Former couple Joe Jonas and Demi Lovato were among the stars honoured at MTV's second annual O Music Awards on Monday night (31Oct11).
Jonas landed the Best Lyrics Video prize for See No More, while Lovato picked up the Best Artist With a Camera Phone award at the quirky prizegiving, which celebrates the online music experience.
Adam Lambert was named the Must Follow Artist on Twitter, Bjork won the Digital Genius Award and Best Vintage Viral Video went to Nirvana for Smells Like Teen Spirit.
Swedish pop star Robyn performed at the Hollywood ceremony, which broke a new world record for the Longest Team Dance Marathon.