Who Wore it Better: Britney or JLo?
Her risqué performance was the talk of the evening particularly because she took to the stage with her new toyboy dancer Casper Smart.
But while Jennifer Lopez might have raised plenty of eyebrows with her provocative dance moves at the American Music Awards, her outfit of choice also got plenty of attention.
The 42-year-old showed off her incredible figure in a see-through glittering bodysuit which appeared to have taken inspiration from an identical outfit worn by Britney Spears in her Toxic video.
So who wore it better?