LMFAO Give Medley Performance At Billboard Music Awards 2012 - Video

21 May 2012, 12:43 | Updated: 21 May 2012, 13:10

The 'Party Rock Anthem' duo performed three of their biggest as a medley at the awards show in Las Vegas.

LMFAO opened the Billboard Music Awards 2012 yesterday (20th May) with a medley of songs from their album 'Sorry For Party Rocking'.

Redfoo and SkyBlu heading out on stage at the MGM Grand Garden Arena on Sunday to kick off the awards show with their medley of 'Party Rock Anthem', 'Sorry For Party Rocking' and 'Sexy And I Know It'.

The hip-hop duo were joined for the performance by their party rock crew, which included a giant pink teddy bear and a pantomime zebra.

For the climax of the crowd-pleasing performance Redfoo ripped off his trousers to reveal a pair of small blue pants with a yellow smiley face on them, before the rest of the performers followed suit and did the same.

LMFAO were one of the big winners at this year's Billboard Music Awards, walking away with a total of six awards including Top Duo/Group and Top Pop Song for 'Party Rock Anthem'.

Watch LMFAO's medley performance at the Billboard Music Awards 2012 below: