who is more sexy?? Nicki minaj or Jennifer Lopez???

Booty-full performances: Nicki Minaj and Jennifer Lopez put on racy shows at the Fashion Rocks concert in New York on Tuesday night.

They both have some of the most famous derrières in the music business.

And for the Fashion Rocks concert on Tuesday night Jennifer Lopez and Nicki Minaj pulled out all the stops when it came to daring fashion and racy dancing.