It is from Willy Wonka and the Chocolate Factory: Pure Imagination song by Gene Wilder as Willy Wonka
It is Leslie Bricusse & Anthony Newly, from "Charlie and the Chocolate Factory" Soundtrack.
Mariah Carey
The 2010 AT&T commercials (Rethink Possible/Happy 5th Birthday again) features actor Gene Wilder, in his song "Pure Imagination" from the movie "Willy Wonka and the Chocolate Factory" (1971).
always remerber me
Pure Imagination by Gene Wilder from Willy Wonka and the Chocolate Factory movie Are you sure? I'm quite sure that it's a remake done by Nathan Lane...
Fort Minor - Remember the Name
Mary J. Blige sings in that commercial.
I'm pretty sure it's by Orbital...can't remember the song tho!
Dee Carstensen sings "Silent Night" on the Pampers commercial.
The Heavy sings How You Like Me Now from the Kia commercial
Pure Imagination by Gene Wilder from Willy Wonka and the Chocolate Factory movie
The question was who sings the song, not who wrote it.