Pharrell
Skylar Grey is the singer who sings the actual refrain of the song, but the track is actually a Diddy (also known as Puff Daddy) released track with Skylar Grey singing the chorus. The song is a single from Diddy's most recent album entitled "Last Train to Paris" and was released as a single in November of 2010. Skylar does not appear in the music video for the song.
The question was who sings the song, not who wrote it.
papi
Cat Stevens wrote the song. Cat Powers sings the song in the commercial.
Russel Peterson sings the song on the lakers commercial.
The person who sings the Lays chips commercial song is Leah Clarks
The Heavy sings How You Like Me Now from the Kia commercial
the song Craig sings on the "degrassi goes to Hollywood" commercial is called "rescue you". he sings this song to ellie in that particullar commercial.
a.r.rahman
i do
song in the refrigerator commercial
The artist Common sings the Peace, Love and Gap song in the Gap commercial.