Kristin Cavallari: ‘The Hills’ is a Great Show

Say what?

Laguna Beach alum Kristin Cavallari celebrated her 21st birthday in Las Vegas on Sunday and complimented her rival’s (Lauren Conrad) show, The Hills.

Cavallari wouldn’t divulge whether she will be joining the cast but did say, “It’s a great show.” You know what that means…

So how did Kristin celebrate her big day? She (and her new hair extensions) began the night off dining at Company American Bistro and then headed over to Club LAX, both inside of the Luxor Hotel.

“It’s really exciting,” Kristin said about turning 21. “I can go to the clubs and not worry about anything.”

Kristin recently split with Nick Zano and mentioned she’s not dating but is “having fun.”

And is it just me or do Kristin‘s Christian Louboutin shoes not fit at all?

15+ pictures inside of Kristin Cavallari‘s 21st birthday bash…

Posted To:Kristin Cavallari