New Kids On The Block - "The Block", Europe, 2008, contains "Big Girl Now" featuring Lady Gaga and "Full Service" co-written with Lady Gaga [602517835702]
Chillin (Wale feat. Lady Gaga), Europe, 2009 [602527175171]
Chillin (Wale feat. Lady Gaga), US, Promo, 2009 [INTR 125822]
Chillin (Wale feat. Lady Gaga), US 12" LP, Promo, 2009 [INTR 12581-1]
Beyoncé - "Broken-Hearted Girl", Europe (German), 2009, contains "Video Phone (Extended Remix" featuring Lady Gaga [886976270827]
Beyoncé - "I Am… Deluxe Edition", Europe, 2009, contains "Video Phone (Extended Remix" featuring Lady Gaga [886976077426]
Michael Bolton - "One World One Love", Europe, 2009, contains "Murder My Heart" co-written with Lady Gaga [602527189024]
Adam Lambert - "For Your Entertainment", Europe, 2009/2010, contains "Fever" co-written with Lady Gaga [886976722722]
Confessions Of A Shopaholic - Original Soundtrack, Europe, 2009, contains "Fashion" by Lady Gaga [5099969601125]
Jennifer Lopez - "LOVE?", USA, 2011, contains "Invading My Mind" co-produced by Lady Gaga and "Hypnotico" co-written by Lady Gaga [602527534343]
