Steppin' Out: Penelope Cruz, Camilla Belle, Cassie Ventura and More!

The estrellas are stepping out today, and we've got the photos to prove it!

1. 111412 Steppin Out Penelope Cruz

Calendar Girl: Penelope Cruz arrives at the 2013 Campari calendar unveiling cocktail party in Milan on November 13.

2. 111412 Steppin Out Camilla Belle

Fashionable Female: Camilla Belle wears a great dress at the premiere of American Masters Inventing David Geffen on November 13 in Beverly Hills.

3. 111412 Steppin Out Cassie Ventura

Dress of the Year: Cassie Ventura shows some skin in an sexy dress at the GQ Men of the Year Party at Chateau Marmont in Los Angeles on November 13.

4. 111312 Steppin Out Selena Gomez

Single & Smiling: The newly-single Selena Gomez seemed happy and carefree when arriving at the 2012 Glamour Women of the Year Awards in New York City on November 12.

5. 111312 Steppin Out Bella Thorne

Premiere Pretty: Bella Thorne stuns in a green dress at the Breaking Dawn Part 2 premiere in Los Angeles on November 12.

6. 111312 Steppin Out Cameron Diaz

Filling Up: Cameron Diaz gets gas at a station in Seal Beach, California on November 11.

7. 111312 Steppin Out Nicole Richie

Dog Days: Nicole Richie takes her dog for a walk in Los Angeles on November 10.

8. 111312 Steppin Out Pitbull

Worldwide Domination: Pitbull performs at the MTV EMA's 2012 on November 11 in Frankfurt am Main, Germany.