If U Seek Amy (Club) = イフ・ユー・シーク・アミー
First released on R&B Meets Trance (Just Hits) = R&B ミーツ・トランス —ジャスト・ヒッツ— (2009) on Avex Trax · 2:42
Credits
Stephen Singer Producer · Tim Gosden Producer · Alexander Kronlund Written-By · Johan Schuster Written-By · Martin Sandberg Written-By · Savan Kotecha Written-By