This song was produced by Will.i.am and contains a sample of "Give It Up" by KC & The Sunshine Band.
Said Harry Wayne "KC" Casey: "I LOVE the Black Eyed Peas and am truly honored that my music has crossed over decades and many types of music genres. Will.i.am is a great producer and I am thrilled that he is a fan of KC & The Sunshine Band, too."
Geffen Records made history on June 27, 1994 when Aerosmith's "Head First" became the first major label song made available for exclusive digital download. Download speeds at the time were so slow it took around 75 minutes to download the track.