Taylor Swift - KIIS FM's Jingle Ball 2012!

Taylor Swift hits the stage at the 2012 KIIS FM Jingle Ball at Nokia Theatre’s L.A. Live on Saturday (December 1) in Los Angeles.

The 22-year-old singer, who rocked a Kate Spade dress on the red carpet, closed the show by performing her hits “You Belong With Me,” “Red,” and “I Knew You Were Trouble” using her signature red mic.

PHOTOS: Check out the latest pics of Taylor Swift

During her pre-show backstage interview with KIIS FM, Taylor shared that Nashville star Hayden Panettiere is her neighbor – in her Nashville apartment building!

Check out Taylor Swift‘s full backstage interview below…

FYI: Taylor is wearing Pearl Paradise gold pearl studs and a House of Lavande vintage cocktail ring.