A Jingle Ball [Weekend Roundup]

It was the annual Jingle Ball in Los Angeles this weekend and a bevy of hot young singers and actors took part in the event. Taylor Swift was the biggest name on the bill. She was joined by Jay Sean, Katie Cassidy, Keri Hilson, Leighton Meester, David Henrie, Jason Derulo, Kristin Cavallari, Fabolous, Ryan Seacrest, Amber Riley, Nick Cannon, Ryan Eggold, Chris Colfer, Jenna Ushkowitz, Michael Steger, Kevin McHale, Stephanie Pratt, Cory Monteith and Allison Iraheta.

The LA Jingle Ball wasn’t the only thing that happened over the weekend celebrity wise. Here’s what you may have missed: