Number One- Jamie Foxx ft. Lil Wayne (Just Blaze reference)
Number One- Jamie Foxx ft. Lil Wayne (Jamie Foxx version)
This, my friends, is what you call a reference track. Kinda fun to compare the two though, see how a reference differs from the final version, stuff like that.
Spotted it over youheardthatnew.com about a week ago, figured it deserved a post.