The girls got glammed up to honour the foundation which raises awareness of children with health issues, particularly cancer, as well as problems affecting the Latino community.
Victoria was wearing a blue dress with black detailing from her own line's Autumn/Winter 2012 collection (but of course), Kate Beckinsale went for a bright pink belted look and hostess Eva turned up in black.
Sidenote: Potential new girl band?
Second sidenote: Does the top part of Eva's dress look like she's being groped by someone wearing black oven mitts?
Although over the course of the evening she was actually groped by VB herself:
Eva Longoria on WhoSay
What do you think of the ladies' party style? Drop us a comment and let us know.
Steal Victoria's style and shop electric blue dresses below at MyDaily Store: