Justin Bieber & Selena Gomez: MSG Jingle Ball Buddies

Making another stop on the holiday tour schedule, Justin Bieber and Selena Gomez were both busy with performing efforts in New York City on Friday night (December 10).

The two young stars kicked off the festivities by greeting a handful of lucky fans at Z100 & Coca Cola's All Access Lounge pre-show at Hammerstein Ballroom.

From there, Miss Gomez and Mr Bieber geared up for their stage duties as they each treated the audience at Madison Square Garden to a handful of tunes during Z100's Jingle Ball 2010.

The outing comes amidst rumors of a budding relationship for Justin and Selena - who were spotted sharing a cozy breakfast at IHOP in Philadelphia earlier in the week.

Enjoy the pictures of Selena Gomez and Justin Bieber at Hammerstein Ballroom (December 10).