Space Cowboy released his first official single, a cover of Prince's song, "I Would Die 4 U" on 1 January 2002.

This was the only single from his first album, Across the Sky that was released on 3 November 2003 though Southern Fried Records and Epic Japan.

Space Cowboy's third, fourth, and fifth singles, "My Egyptian Lover", "Falling Down", and "I Came 2 Party", was released throughout 2009 to debut his fourth studio album, Digital Rock Star that was released on 20 October 2009 by Universal Music Group, Cherrytree Records, Interscope Records, and Tiger Trax.

He also remixed some of Lady Gaga's songs, including "Just Dance", "LoveGame", and "Poker Face".

Space Cowboy appeared in the Lady Gaga music videos for "Just Dance", "Beautiful, Dirty, Rich", and "Poker Face".