Ariana Grande And Iggy Azalea Had A Bit Of A 'Problem' At Billboard Music Awards

Iggy and Ariana bring their sexy single to Vegas on Sunday night.

Ariana Grande and Iggy Azalea both hit the stage at the MGM Grand Garden Arena in Las Vegas for the Billboard Music Awards on Sunday (May 18) night dressed sexier than any burlesque show on the strip.

No one has a “Problem” with that, do they?

First to hit the raised rostrum was Iggy, dressed as a naughty cheerleader with the word “Rebel” emblazoned on her chest. Flanked by a cheering squad of dancing beauties, the Aussie singer served up “Fancy,” from her debut album, The New Classic.

Joined by collaborator Charli XCX, the blonde bombshell danced and pranced around while shaking her pom-pomed-sneakers, rapping lines like, “Hot girl, hands off, don’t touch that/Look at it, I bet you wishing you could clutch that.”

Next up was Ariana’s performance of her chart-topping hit, "Problem.” The Yours Truly chanteuse continued to explore her sensual side with a black and white leather mini skirt and knee-high go-go boots.

As she gyrated in front of biker jacket wearing male dancers to the song's chorus, "got one less problem without you," her new BFF Iggy came back out to run through her guest verse.

To close out her set, Ariana centered herself on the brightly lit platform to take in her monumental BBMA moment, which comes in the same week that her single exploded on the Digital Songs chart at #1 and #3 on the Hot 100.