An X-Factor Celebrity welcomed Santa to town.
And once you hear this guy sing... We bet you'll know exactly which celebrity we're talking about!
Josh Krajcik entertained the thousands of people who showed up for Santa's Rockin' Arrival tonight at the University Park mall.
Josh -- along with Traci Capellman -- and B-100's Deb and Cody... helped usher in the holidays.
We talked with Josh right before he took the stage.
"It's exciting you know there's a lot of folks here. They're excited. There's a good energy in the crowd," said Josh Krajcik. "I'm looking forward to playing a few songs."
The weather got a little temperamental there at the end...
But Traci tells us ... the crowd still seemed really excited to see Josh and Santa.
