Ryan Seacrest Hosts 102.7 KIIS FM’s Jingle Ball 2012 [PHOTOS]

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In addition to the top of your Christmas trees, the brightest stars will be featured at this years KIIS FM’s Jingle Ball at the Nokia Theatre L.A. Live! Music superstars from each sub-genre of pop music came out last night to perform, hosted by Ryan Seacrest, to celebrate the upcoming holiday season.

Headliners included audience favorites such as Taylor Swift, Ne-Yo, Ellie Goulding, OneRepublic, Jonas Brothers and Sammy Adams. This two day event will conclude tomorrow night, December 3rd, with an all-star lineup with music sensations,  Justin Bieber, Ke$ha, Flo Rida, The Wanted, Afrojack, Owl City, Zedd, PSY and a special acoustic performance by FUN.

Check out the gallery and the interview with Ms. Swift!