Steppin' Out: Mario Lopez & Gia, Kelis, Edgar Ramirez and More!

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

1. 121112 Steppin Out Mario Lopez

Fun in the Snow: Mario Lopez and daughter Gia go sledding at Old Navy's Sledding and Movie Event in Los Angeles on December 9. 

2. 121112 Steppin Out Edgar Ramirez

Cute Co-Stars: Jessica Chastain and Edgar Ramirez attend the premiere of their new movie Zero Dark Thirty in Hollywood on December 10.

3. 121112 Steppin Out Kelis

Saks Shopping: Kelis and her son Knight Jones leave Saks Fifth Avenue in Beverly Hills on December 10.

4. 121012 Steppin Out Zoe Saldana

There For Her Man: Zoe Saldana poses for a picture with Robert De Niro and her boyfriend Bradley Cooper at a Silver Linings Playbook event at Chateau Marmont in Los Angeles on December 7.

5. 121012 Steppin Out Jessica Alba

Breakfast Girls: Jessica Alba takes her daughters Honor and Haven Warren to breakfast in Beverly Hills on December 8, 2012.

6. 121012 Steppin Out Demi Lovato

Jet Setter: Demi Lovato arrived at LAX Airport in Los Angeles on December 7 for her flight to Washington, DC where she performed for the TNT Christmas in Washington.

7. 121012 Steppin Out Christina Aguilera

Karate Chop: Christina Aguilera takes son Max Bratman (in his karate uniform) to Houston's in Santa Monica on December 8.

8. 121012 Steppin Out Rosie Perez

Snow Bunnies: Rosie Perez and Hill Harper participate in the Deer Valley Celebrity Skifest at Deer Valley Resort on December 8 in Park City, Utah.