It's called Black Sheep by Gin Wigmore.
Rubinoos
Mary J. Blige sings in that commercial.
what happen
The New Seekers
The artist Common sings the Peace, Love and Gap song in the Gap commercial.
Angus and Julia Stone - For You
Rubinoos
CaptainSparklez
Mary J. Blige sings in that commercial.
Dee Carstensen sings "Silent Night" on the Pampers commercial.
The Heavy sings How You Like Me Now from the Kia commercial
Donnie Yen
The question was who sings the song, not who wrote it.
what happen
a.r.rahman
Shiny Toy Guns sings this version of Major Tom for the commercial
Etta James sings it in the commercial... However it was originally sung by Nat King Cole.