Lady Gaga: 2011 Jingle Ball Concert!

Lady Gaga dazzles at Z100 Jingle Ball held on Friday (December 9) at Madison Square Garden in New York City.

The 25-year-old superstar, who wore custom Atelier Versace, sang “Edge of Glory,” “Just Dance,” “Telephone,” “Born This Way,” and her own rendition of the holiday classic “White Christmas,” among others.

PHOTOS: Check out the latest pics of Lady Gaga

At the concert, Gaga brought up her first experience with Jingle Ball. “I worked so hard and when I was 11…my mom got me tickets to Jingle Bell Ball,” Gaga recalled.

Also pictured inside: Gaga signing autographs after the concert!