Xavier Alexander Wahlberg is the eldest son of singer and actor Donnie Wahlberg and his former wife, Kimberly Fey. Born on March 4, 1993, Xavier grew up connected to one of entertainment’s best-known families. However, he has taken a very different path from his famous father. Instead of chasing mainstream celebrity attention, Xavier became involved in heavy music. He is best known today for his work with the Los Angeles melodic death metal band Upon Stone. The band’s official pages identify Xavier as a vocalist and bassist, giving him a documented music career that goes far beyond simply being known as Donnie Wahlberg’s son.
Xavier Wahlberg Personal Details
| Personal Detail | Information |
|---|---|
| Full Name | Xavier Alexander Wahlberg |
| Known As | Xavier Wahlberg |
| Date of Birth | March 4, 1993 |
| Age (2026) | 33 years old |
| Gender | Male |
| Nationality | American |
| Father | Donnie Wahlberg |
| Mother | Kimberly Fey |
| Brother | Elijah Hendrix Wahlberg |
| Stepmother | Jenny McCarthy |
| Uncle | Mark Wahlberg |
| Profession | Musician |
| Music Genre | Melodic death metal |
| Band | Upon Stone |
| Role in Upon Stone | Vocals; also credited with bass |
| Acting Career | No established professional acting career |
| Relationship Status | Not reliably documented |
| Known For | Donnie Wahlberg’s son and member of Upon Stone |
Who Is Xavier Alexander Wahlberg?
Xavier Alexander Wahlberg is an American musician and the older of Donnie Wahlberg’s two biological sons. His mother is Kimberly Fey, and his younger brother is Elijah Hendrix Wahlberg. Xavier was born in 1993, years before his parents married. While the Wahlberg surname is strongly connected with mainstream music, television, and movies, Xavier has built his identity in a different musical scene. He performs heavy metal rather than the pop music associated with his father’s group, New Kids on the Block. Recent coverage of Donnie’s children also identifies Xavier as a member of Upon Stone and notes that he maintains a relatively private public life.
Xavier Wahlberg’s Early Life and Childhood
Xavier was born on March 4, 1993. He grew up with an unusual connection to entertainment because his father was already part of New Kids on the Block. Still, detailed and dependable information about Xavier’s childhood remains limited. His later musical work shows that heavy music became an important part of his life. Century Media’s description of Upon Stone says Xavier and other future members of the band had been playing together in different groups since their teenage years. This provides a clearer picture of his early musical development than many celebrity biography claims. Details about his schools and other parts of his childhood have not been reliably documented.
Who Is Xavier Wahlberg’s Father, Donnie Wahlberg?
Donnie Wahlberg is Xavier’s father and a longtime singer, actor, producer, and television personality. He first became famous as a member of New Kids on the Block, one of the biggest pop groups of its era. Donnie later built a successful acting career, including film and television work. His entertainment career made the Wahlberg name familiar around the world, but Xavier did not simply copy his father’s musical direction. While Donnie became famous through pop music, Xavier entered the metal scene. Donnie has also spoken publicly about respecting his adult sons and their creative independence, rather than expecting them to build careers around his fame.
Who Is Xavier Wahlberg’s Mother, Kimberly Fey?
Kimberly Fey is Xavier’s mother and Donnie Wahlberg’s former wife. She has generally remained much less visible than Donnie and has stayed outside the celebrity spotlight following their divorce. Kimberly and Donnie have two sons together, Xavier and Elijah. Xavier was born in March 1993, while Elijah arrived in August 2001. Some online biographies provide detailed claims about Kimberly’s career and personal history, but not all of those details are supported by strong sources. For an accurate account of Xavier’s family, the important confirmed point is that Kimberly is the mother of both Xavier and Elijah and was Donnie’s first wife.
Donnie Wahlberg and Kimberly Fey’s Marriage and Divorce
Donnie Wahlberg and Kimberly Fey became parents before they were married. Xavier was born in 1993, and the couple later married in 1999. Their second son, Elijah Hendrix Wahlberg, was born in 2001. The marriage eventually ended after several years together, with their divorce completed in 2010. Xavier was already a teenager by the time his parents separated. Donnie later moved forward with a new relationship and married Jenny McCarthy in 2014. Kimberly, meanwhile, has remained much more private. Although their marriage ended, Donnie and Kimberly’s family connection continues through Xavier and Elijah, who are now both adults with interests in music.
Xavier Wahlberg’s Brother, Elijah Hendrix Wahlberg
Xavier has one younger biological brother, Elijah Hendrix Wahlberg, who was born on August 20, 2001. Like Xavier, Elijah developed an interest in music, but the brothers have followed different creative directions. Elijah has been associated with the music project Pink Laces, while Xavier is connected with the much heavier sound of Upon Stone. This means both of Donnie Wahlberg’s sons have explored music without simply repeating their father’s pop career. Reliable public information about Xavier and Elijah’s private relationship is limited, so it would be inaccurate to invent details about how close they are personally. What is documented is their shared family background and their separate work within music.
Xavier Wahlberg’s Blended Family and Stepmother Jenny McCarthy
Xavier’s family expanded when Donnie Wahlberg married actress and television personality Jenny McCarthy in 2014. Jenny became Xavier and Elijah’s stepmother, while Donnie became stepfather to Jenny’s son, Evan Joseph Asher, from her previous marriage to John Asher. This created a blended family with adult children from both sides. Donnie and Jenny have spoken publicly over the years about their family relationships, although Xavier himself rarely discusses his private family life in the media. It is therefore best to describe the family structure without making assumptions about personal relationships behind closed doors. He remains Donnie and Kimberly’s biological son, while Evan is his stepbrother through Donnie’s marriage to Jenny.
Xavier Wahlberg’s Relationship With Donnie Wahlberg
Xavier and Donnie share a clear connection through music, even though they work in very different genres. Donnie has discussed his adult sons with respect and has emphasized allowing them to follow their own creative paths. Xavier’s work shows how different that path can be. Donnie became internationally famous through polished pop music with New Kids on the Block, while Xavier became part of an underground metal scene. Donnie also rarely posts extensively about his sons, which aligns with their preference for a lower public profile. There is no reliable basis for claims of conflict or estrangement between Xavier and his father, so such speculation should be avoided.
Xavier Wahlberg’s Interest in Metal Music
Metal music is not simply a rumored hobby for Xavier. It has become an important part of his documented creative work. Century Media describes Xavier and several Upon Stone members as musicians who had played together in different groups since their teenage years. Their influences came from the melodic death metal scene, including bands associated with the Scandinavian sound of the 1990s. This background is very different from Donnie Wahlberg’s career in mainstream pop. Xavier’s interest eventually developed into serious band work rather than remaining a teenage hobby. His musical history also includes connections with other heavy bands, showing that his involvement in the metal community extends beyond his famous family name.
Xavier Wahlberg and the Metal Band Upon Stone
Upon Stone is the strongest documented part of Xavier Wahlberg’s professional life. The Los Angeles band formed in 2021 and works within melodic death metal. Its official Bandcamp page lists Xavier on bass and vocals alongside Wyatt on drums, Ronny on lead guitar, and Gage on guitar. The band released early material before issuing its album Dead Mother Moon through Century Media in 2024. Century Media specifically identifies Xavier Wahlberg as the group’s vocalist and bassist. More recent metal records list him primarily on vocals. This established body of work makes “musician” a much more accurate description of Xavier than the older label “aspiring musician.”
Did Xavier Wahlberg Become an Actor?
Despite being the son of an actor and belonging to the wider Wahlberg entertainment family, Xavier has not established a widely documented acting career. His father has worked extensively in film and television, while his uncle Mark Wahlberg became a major Hollywood actor and producer. Xavier’s verified creative work points in another direction. Music databases and Upon Stone’s official material identify him through his metal work rather than acting credits. Some online articles loosely describe celebrity children as actors or entertainers without providing reliable evidence, but those claims should not be repeated as fact. Based on available documentation, Xavier is best described as a musician rather than a professional actor.
Why Xavier Wahlberg Stays Away From the Spotlight
Xavier has maintained a noticeably smaller celebrity profile than his father and several other members of the Wahlberg family. However, it is important not to invent a personal explanation for that choice. Public evidence simply shows that his media presence is limited and that his work is centered more on the metal scene than mainstream celebrity coverage. Donnie has also been careful about his sons’ privacy and does not constantly feature them publicly. Xavier’s low profile means dependable information about his romantic relationships and everyday personal life is scarce. His music, rather than interviews about his family name, provides the clearest public record of what he has chosen to do as an adult.
Where Is Xavier Wahlberg Now?
As of 2026, Xavier Wahlberg is 33 years old and remains connected to heavy music. Metal records continue to list him as a vocalist with Upon Stone, while his broader credits show involvement with several bands and guest appearances. Upon Stone itself is a Los Angeles-based melodic death metal group, although that does not establish Xavier’s exact private residence. His personal relationships and daily life remain largely outside reliable public reporting. What can be confirmed is that he has moved well beyond the old description of a celebrity child who might someday become a musician. Xavier has recorded and released music and developed a genuine presence within the metal scene.
Final Thoughts
Xavier Alexander Wahlberg may have been introduced to the public as Donnie Wahlberg’s eldest son, but his adult work gives him an identity of his own. Born in 1993 to Donnie and Kimberly Fey, Xavier grew up around entertainment and later chose a heavier musical path. Instead of following his father into mainstream pop, he became involved in metal and established himself through Upon Stone. The band’s releases and official credits provide clear evidence of his work as a vocalist and musician. At the same time, Xavier keeps much of his personal life private. His story is therefore best understood through his documented music rather than unsupported celebrity rumors.
FAQs
Who is Xavier Wahlberg?
Xavier Alexander Wahlberg is an American musician and the eldest son of singer and actor Donnie Wahlberg and his former wife, Kimberly Fey. He is known for his involvement in the metal band Upon Stone.
How old is Xavier Wahlberg?
Xavier Wahlberg was born on March 4, 1993. He is 33 years old as of 2026.
What does Xavier Wahlberg do for a living?
Xavier Wahlberg is a musician involved in the heavy metal scene. He is best known for his work with the Los Angeles melodic death metal band Upon Stone, where he has been credited with vocals and bass.
Who is Xavier Wahlberg’s brother?
Xavier has a younger biological brother named Elijah Hendrix Wahlberg, born in 2001. Elijah is also interested in music and has been associated with the music project Pink Laces.
Is Xavier Wahlberg related to Mark Wahlberg?
Yes. Actor and producer Mark Wahlberg is Xavier’s uncle. Xavier’s father, Donnie Wahlberg, is Mark Wahlberg’s older brother.
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