Hayden Panettiere Enjoys A Fashionable Night Out

Hayden Panettiere and Michelle Trachtenberg unveil Stuart Weitzman’s Young Hollywood Cares Collection during Fashion’s Night Out on Thursday (September 8) in NYC.

The two actresses helped collaborate on designs for the collection with all proceeds of sales benefiting ovarian cancer research.

The same evening, Hayden met up with Chace Crawford at a Belvedere (Red)-sponsored bash held at the John Varvatos store, where The Roots treated guests to a concert.Michelle, meanwhile, stopped by the Vevo Presents Music Meets Fashion event held at The Darby, which included a sit-down dinner, after party, and performance by Robin Thicke!