Rihanna's Navy, Nicki Minaj's Barbz Battle It Out In 'Last Fans Standing' Competition

Think you're the most loyal fan around? Well, now you'll have a chance to prove it, by voting for your favorite artists in MTV's 'Last Fans Standing' competition.

Some of the year's biggest fan armies will battle it out to be crowned Best Fans of the Year in MTV's "Last Fans Standing" competition, which kicked off on Wednesday (December 5) with 16 dedicated fanbases in the running. Followers should head over to MTV's Facebook and rally fellow fans to "share" your favorite celeb's photo as many times as your fingers will allow.

The seven acts with the most post points will advance to the next round, set to go down during "The Big & Best of 2012: A Year End Celebration Presented by T-Mobile" live stream on Wednesday, December 12 at 12p.m. ET. During that unprecedented, eight-hour event, the remaining armies will compete in a series of online and interactive challenges, before we name 2012's Best Fans of the Year.

The fan armies in contention are: Katycats (Katy Perry), Rihanna Navy (Rihanna), Little Monsters (Lady Gaga), TWFanmily (The Wanted), Swifties (Taylor Swift), Selenators (Selena Gomez), Animals (Ke$ha), Directioners (One Direction), Beliebers (Justin Bieber), Barbz (Nicki Minaj), Glamberts (Adam Lambert), Hooligans (Bruno Mars), Lovatics (Demi Lovato), Team Breezy (Chris Brown), Beyhive (Beyoncé) and Team Britney (Britney Spears). Only one army will emerge victorious.

Read more at MTV News.