Demi Lovato, Justin Bieber & Ed Sheeran Lead O Music Award Nominees! Vote Now & Don't Miss ?uestlove Drumming For 24 Hours Straight On June 19

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Demi Lovato, Justin Bieber, and Ed Sheeran are vying for the Fan Army FTW award!

If you follow Buzzworthy at ALL, then you'll know how bananas we go for award shows. (It's a celebrity sickness, really.) That said, we cannot WAIT for the fourth annual O Music Awards, airing on June 19 at 7 p.m. ET, which is also part of "Live Music Day," a 24-hour, livestreamed party featuring more than 50 performances from across the country. And here's our absolute favorite part: Justin Bieber, Demi Lovato, and Ed Sheeran are ALL up for the OMA Fan Army FTW award! It's Beliebers vs. Lovatics vs. Sheerios! How's THAT gonna pan out?

Read more about the O Music Awards after the jump.

And puh-leese -- you didn't think we'd leave it there, right? In addition to pitting fan armies against one another (eep!), the OMAs have also organized the Make A Band Famous award, where 10 under-the-radar bands (like The So So Glos, The Future, and Darling Parade) will have the chance to win, AND fans can help advance their favorite acts simply by voting here. Then, on June 19, the top five fan-voted bands will play at the OMAs, and we'll announce the No. 1 band that very day.

Oh, OK, last thing, and then that's it: The Roots drummer ?uestlove will also kick off a 24-hour-drum-a-thon in honor of the OMAs and MTV's "Live Music Day" on June 19! THERE. Now we're done/exhausted/dying. Livestream the O Music Awards on June 19 at 7 p.m. ET, and cast your vote for the nominees at!

Photo credit: O Music Awards