Celebrities and charity always go hand-in-hand, and last night some of Tinseltown’s biggest stars were in the house for the UNICEF Playlist with the A-List event.

Newly-single Heidi Klum was the life of the party in her Native American headdress as she hammed it up at the El Rey Theatre in Los Angeles with Tom Hanks and Rita Wilson for a musical number.

She's readying for the April 13th release of her new short comedy segment project "Movie 43" and, to gain a little extra exposure, Kristen Bell teamed up with Women's Health to cover their April 2012 issue.

The 31-year-old actress posed for a colorful Jeff Lipsky shot spread while interviewing about topics such as healthy eating and her favorite bonding ritual.

It’s no secret that sometimes ladies get a little nutty and emotional, and Kristen Bell recently had a full-fledged flip out on her 31st birthday.

During her interview on “The Ellen DeGeneres Show,” the “Veronica Mars” cutie confessed that her fiance Dax Shepard put her into a complete meltdown by bringing her a sloth for her party.