Stars came out in Santa Monica on Saturday night for the 4th annual Pink Party to benefit Cedars-Sinai Women’s Cancer Research Institute. Kate Beckinsale stole the show in her dramatic dress which was right on point color-wise for the party's theme with her hot husband Len. Jennifer Garner went a lot more casual in jeans posing alongside Kate. Meanwhile, Heidi Montag was almost unrecognizable with her usual big flowing blond hair pinned back but there's no mistaking Spencer Pratt by her side and some very pink shoes. At least those two include charity events on their busy social calendars, only it's still a little odd to see them alongside so many big names.
Images include: Jennifer Garner, Kate Beckinsale, Len Wiseman, Heidi Montag, Spencer Pratt, Marcia Cross, Vanessa Minnillo, Lori Loughlin, Julia Louis-Dreyfus