Marcus Houston is an American singer, actor, and producer, best known for his work in the entertainment industry since the late 1990s. He gained fame as a member of the R&B group Immature, which later rebranded as IMx. Houston has also appeared in various television shows and films, including the popular series Sister, Sister. In addition to his acting career, Marcus Houston has released several solo music albums, showcasing his talent as a singer. He is recognized for his contributions to the R&B genre and has collaborated with various artists throughout his career. Houston continues to be active in both music and film projects.