At the iHeartRadio Music Festival taking place in Las Vegas last weekend, beautiful Jennifer Lopez gave the audience an extremely fiery performance with her round “butt” “exposed” on stage.

Wearing a brightly colored red dress with a sexy cut-out fringe design, 42-year-old female judge of American Idol Jennifer Lopez made most of the audience present at the music festival “thrilled” with her fiery charm.

From her voice to her body. And even more excited about the stage, while Jennifer Lopez danced enthusiastically, her dress lifted up to reveal her round butt on stage.