The lineup for Z100's annual Jingle Ball concert has been announced, and the 2012 show is going to be every teeny bopper's dream come true. The Wanted, Justin Bieber, Taylor Swift and One Direction are all set for Jingle Ball 2012 in New York City, but out of all of the stellar acts set to take the stage, who are you most excited to see perform on Dec. 17 at Madison Square Garden?

The Wanted and One Direction are battling it out for most desirable, British-Irish boy band at Jingle Ball 2012, with both quintets set to perform. The Wanted will undoubtedly entertain with their new single 'I Found You,' and hopefully will perform some new, previously unheard material -- although this seems more like One Direction territory, as they're edging on the release of their new album 'Take Me Home,' which boats their latest hit single 'Live While We're Young.'

Meanwhile, Justin Bieber and Taylor Swift will be two of the biggest acts at Jingle Ball 2012. From the looks of his own tour (and those massive speaker wings), Bieber will be pulling out all of the stops for his live show. The heartthrob will most likely perform a set of old and newer hits off of 'Believe,' as well as some Christmas ditties off of 'Under the Mistletoe.'

Then there's Taylor Swift, who is the only female on the bill thus far -- but these boys better watch out, since she is pretty much going to own the next few months following her 'Red' release on Oct. 22. She is a born entertainer, and Swift will definitely cause a deafening roar to break out when she takes the stage on Dec. 17 to perform a mix of fresh tracks like 'I Knew You Were Trouble,' as well as classics like 'You Belong With Me.'

But these four chart-topping acts won't be the only names on the bill! 'Let Me Love You' crooner Ne-Yo will also perform (maybe Calvin Harris will surprise us too for 'Let's Go' during Ne-Yo's set?), as will British 'Heart Skips a Beat' newcomer Olly Murs. Fellow Englishman Ed Sheeran will perform tunes like 'The A Team,' Jason Mraz will entertain with tunes like 'I Won't Give Up,' and rounding things out is rapper B.o.B, who will most likely team up with Swift for 'Both of Us.'

Let us know who you are most excited to see perform at Jingle Ball 2012 by voting below!

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