Who sings "im bringin chubby back"?

Question

its a remake of "im bringin sexy back" ive heard it once on the radio on the way home from work but have no clue who it was

Answer 1

Gnarls Barkley

Answer 2

dude, wasnt it just one of those comedy songs that radio DJ's make up just to make fun of popular songs and the people who make them and like them

isnt it like a fake song like "Smells Like Nirvana" by Weird Al Yankovitch (or however you spell his name)

i doubt its by a "real" artist