HUGE event for music lovers! The online platforms of Viacom networks MTV, VH1, CMT, and Comedy Central will have an 8-hour live stream of ‘Big & Best Of 2012′. At 12pm the networks will celebrate the year in music and engage fans with a fan army battle. Competing stanbases include Katy Perry’s Katycats, Rihanna’s Navy, Lady Gaga’s Little Monsters, Taylor Swift’s Swifties, Ke$ha’s Animals, One Direction’s Directioners, Justin Bieber’s Beliebers, Nicki Minaj’s Barbz, Bruno Mars’ Hooligans (who knew?!), Demi Lovato’s Lovatics, Chris Brown’s Team Breezy and Britney Spears’ Team Britney.

Carly Rae Jepsen will share her favorite moments of the year and Grace Potter will perform. More celebrities will be announced soon. The fan bases will compete across social media. There will be live performances and countdown lists of the past year, plus celeb interviews.

‘Big & Best Of 2012’ streams live December 12th 2012 at 12pm.