Kristin Cavallari sweats flip flops exclusive no make up

Who needs a face smothered in makeup? Not Kristin Cavallari!

The Laguna Beach babe looked fresh faced and beautiful as she ran a few errands in LA on Wednesday.

The busy reality star is gearing up for her wedding to NFL Chicago Bears player, Jay Cutler, but it sounds like her former Hills buddies will not be included on the guest list.

Cavallari made it clear her ex-MTV costars wont be invited when she expressed at an event recently, "I just don't talk to these people on a regular basis. You know, I like Whitney [Port] a lot, but we don't talk, so no."

Ouch.

Kirstin and Jay got engaged in April, while on a weekend trip to Cabo San Lucas, Mexico.

Check out our exclusive video of Kristen getting her workout on at LA's Runyon Canyon below!