One Direction - Z100's Jingle Ball 2012!

Louis Tomlinson, Liam Payne, Harry Styles, Zayn Malik, and Niall Horan of One Direction wow the crowd while performing onstage during the 2012 Z100 Jingle Ball at Madison Square Garden on Friday (December 7) in New York City.

The British boy band opened the show and performed their hit songs “Live While We’re Young,” “One Thing,” “Little Things,”and “What Makes You Beautiful.”

PHOTOS: Check out the latest pics of One Direction

JustJared.com spies spotted Harry exiting the venue with rumored girlfriend Taylor Swift after they both performed!

25+ pictures inside of One Direction performing at 2012 Z100′s Jingle Ball…