We've Got A Feeling Directioners & Beliebers Are Rallying The Troops For The 'Last Fans Standing' Battle

Prove how dedicated your Fan Army is in MTV's "Big & Best of 2012"!

"The Big & Best of 2012" all-day-long pop culture and pop music live stream (don't miss it on 12/12/12 at 12 p.m. ET!) will feature eight hours of our fave stars (like Carly Rae Jepsen) and pop experts recapping the craziest and most memorable moments of the year. But it'll ALSO feature a very real and possibly very ugly battle for the best fan army. We're talking "Last Fan Standing." So Justin Bieber Beliebers? Are you still licking your wounds from that tough VMA loss against One Direction's Directioners? Britney Spears Stans: Do you want your voices heard? Katy Perry KatyCats, are you gonna claw your way to the top? Well, here is how you can prove your ultimate fandom.

Read more about the "Big & Best Of 2012" and prove YOUR fandom after the jump.

Head over to MTV's Facebook, go to "Photos," and share the photo of the celebrity you support until your fingers are sore (this is not recommended; always be safe when clicking, guys). Do you live for every word Lady Gaga says like every good Little Monster should? Share away! Are you a member of the Rihanna Navy? Ship out and share immediately!

Here's the most important deet: Only the Top 7 most shared Fan Army photos will advance to the next round. We've got more challenges and more surprises next week, so click that share button until it hurts!

+ Find out how to advance your fan army to the next level in this MTV News video.

"The Big & Best of 2012: A Year End Celebration Presented by T-Mobile" goes LIVE at 12 p.m. ET on 12/12/12. Watch at BigAndBestOf2012.com for eight hours of live performances from stars like Bruno Mars and Miguel, special editions of "RapFix Live" with Ma$e and A$AP Rocky, "Big Morning Buzz Live," "MTV After Hours" with Norman Reedus, "You Oughta Know," surprise guest appearances, prize giveaways and much much more!

Stick with MTV as we count down the Best of 2012, including the Best Songs of 2012, Live Performances, Movies and EDM Videos of the year.

Photo credit: MTV