Jennifer Lopez and Iggy Azalea Bring a Big 'Booty' to the AMAs

Jeff Kravitz/AMA2014/FilmMagic

Iggy Azalea and Jennifer Lopez perform onstage at the 2014 American Music Awards at Nokia Theatre L.A. Live on November 23, 2014 in Los Angeles, California. 

Who has the best booty?

Jennifer Lopez has held the crown for a long time, but Iggy Azalea could be ready to take the title. To close out the 2014 AMAs, both singer collaborated on a performance of the 2014 single “Booty.”

Since it was J. Lo’s song, she got to steal the show. Once she was unveiled onstage, she began by working a solo performance, before Iggy joined for her verse and a legion of backing dancers hopped on for the “Throw y’a hair back!” part.

“Booty,” from Lopez’s 2014 album A.K.A., peaked at No. 18 on the Billboard Hot 100.