featured on McKnight's second album I Remember You. Thicke's peers jokingly nicknamed him "Brian McWhite". It was Thicke's association with McKnight, who Thicke counts as one of his first mentors, that led him to his acquaintance with Jimmy Iovine and helped him to land his first recording contract with Interscope Records at the age of 16. Thicke later joined a hip hop duo with future Beverly Hills 90210 actor Brian Austin Green. Thicke moved out on his own at the age of 17, during his senior year of high school, earning a living and supporting himself as a professional record producer and songwriter. Thicke has noted that while his parents did not attempt to dissuade him from his desire to be in the music industry, their own experience with the nature of the entertainment business made them leery in the beginning. As Thicke's list of credits grew so did his parents' confidence in his decision. While initially signed as a singer and artist in his own right, Thicke first made a name for himself within the industry as a songwriter and producer for other artists before releasing and performing his own music. Among his work for other artists, Thicke co-wrote "Love Is on My Side" on Brandy's eponymous debut album; he also wrote for 3T's Brotherhood, and collaborated with Jordan Knight, Jimmy Jam and Terry Lewis on several songs in Knight's 1999 album Jordan Knight including the Billboard top 10 hit "Give It to You". According to Thicke, Knight also invested in the ability of the young songwriter early on by purchasing studio equipment for him. He also co-wrote the song "When You Put Your Hands on Me" for Christina Aguilera's debut album and co-wrote and produced three songs for Mýa's sophomore release, Fear of Flying. In 1999, Thicke co-wrote the song "Fall Again" with Walter Afanasieff, which was intended to be a track on Michael Jackson's 2001 album Invincible, but it failed to be presented as a completed song. The demo Michael recorded in 1999 was released on November 16, 2004, as an album track of his limited edition box set The Ultimate Collection. As an artist, he recorded and performed solely under his surname, Thicke. He would continue to do so until 2005. 1999–2003: A Beautiful World and early success At the age of 22, after an involvement with Tommy Mottola and Epic Records following the end of