Just Dance
First release by Lady Gaga featuring Colby O'Donis (April 8, 2008)
The Sing-Off Season 2 Episode 4 - Superstar Medley & Judges' Choice
Album
December 15, 2010
First release by Lady Gaga featuring Colby O'Donis (April 8, 2008)
First release by Lady Gaga (August 19, 2008)
First release by Lady Gaga (August 19, 2008)