Justin Timberlake At William Rast Party

Rockin' the William Rast boutique:Justin Timberlake,left, and William Rast co-founder Trace Ayala, pictured right. Photo credit Frank Micelotta/PictureGroup

Justin Timberlake is a star, but he also is a team player.

He co-founded the William Rast fashion line, and the much-in-demand celebrity made a splash when he appeared at the Fashion's Night Out Party at the William Rast boutique at Westfield Century City. Sounded like a blast! Timberlake was a traveling man on Fashion's Night Out. He also made an appearance on behalf of William Rast at the Nordstrom at the recently debuted Santa Monica Place retail center.

The boys decked out in their William Rast best. Photo credit Frank Micelotta/PictureGroup.