Jessica Biel @ The Pink Party 2007

Jessica Biel (sans beau Justin Timberlake) keeps it casual in jeans as she hosted the The Pink Party on Saturday in Santa Monica, Calif. The actress wore skinny Express jeans and an embroidered black top. Biel accessorized with a Hochman Fuller clutch, Jimmy Choo shoes and jewelry from Cartier.

The event was thrown to benefit the Cedar-Sinai Women’s Cancer Research Institute at Viceroy Santa Monica.

10+ Pink Party pics inside of Biel…