live performance

The 2013 Billboard Music Awards were pretty much a party for Pitbull that hardly stopped. Following his performance of 'Feel This Moment' with Christina Aguilera and Morten Harket of A-Ha, he took the stage once more to join Jennifer Lopez for 'Live It Up.'

Pitbull and Christina Aguilera had a true "A-Ha moment" at the 2013 Billboard Music Awards with 'Feel This Moment.'

Bieber Air Flight 777 descended upon the stage at the 2013 Billboard Music Awards tonight, May 19. The vessel/aircraft was more like a clear pod that Justin Bieber used to both enter and exit the stage, since, you know, he's out of this world.

Following a glowing introduction by Hayden Panettiere, Macklemore and Ryan Lewis took the stage at the Wynn Las Vegas to perform their hit song ‘Thrift Shop’ at the 2013 Billboard Music Awards tonight (May 19).

At the 2013 Billboard Music Awards, Taylor Swift was '22' going on 16. Rocking skintight, high-waisted shorts and a unicorn T-shirt, Swift took a tour of the Las Vegas venue before taking the stage.

Selena Gomez followed an impressive performance by Bruno Mars on tonight’s (May 19) Billboard Music Awards. The young songstress stayed true to her ongoing — not to mention controversial — Indian-inspired theme with a live delivery of her latest single, ‘Come & Get It.’

The 2013 Billboard Music Awards kicked off with a bang in the form of Bruno Mars. Mars and his Smeezington buddies were clad in red pants, red jackets and black shirts. He let his curls run free, not topping his outfit with his usual fedora. There were horns, guitars, drums and, of course, that voice!

Demi Lovato was charming and embraced her power as an artist, activist and 'X Factor' judge on 'Live With Kelly and Michael.' And power she had: She had girls screaming and sobbing at the mere sight of her!

Before heading to Hoosier's Lounge inside Casino Aztar for scheduled performances on Friday, February 8th, and Saturday, February 9th, Nashville, Tennessee a capella group, Street Corner Symphony to talk about how they got started and treated us to an impromptu performance.

Just weeks after their appearance on Ellen, Macklemore & Ryan Lewis hit worldwide TV once again last night (Jan. 31) with an amped-up performance of ‘Can’t Hold Us’ alongside Ray Dalton on ‘The Late Show With David Letterman.’

Justin Bieber makes Australian girls swoon in his official video for the 'Believe Acoustic' version of 'As Long as You Love Me.'

First Taylor Swift stunned on the red carpet in an ivory Elie Saab gown that was easily one of her best red carpet looks in, like, ever, at the 2012 Aria Awards. Then she rocked a varsity jacket, nautical stripes and black hot shorts for her performance of her sassy new anthem 'I Knew You Were Trouble.' She even sprayed red paint on the shirts of the boy dancers! Ooh!