Gerard Butler & Gavin Rossdale: Ermenegildo Zegna Global Store Opening

Gerard Butler and Gavin Rossdale suit up for the Ermenegildo Zegna Global Store Opening on Thursday night (November 7) in Beverly Hills, Calif.

The guys were joined at the event by Jeremy Renner, Joe Jonas, Joe Manganiello, Zelda Williams, Jim Parsons, Edward Norton, and Ethan Peck.

PHOTOS: Check out the latest pics of Gerard Butler

The day before, Gerard sported a cool pair of aviator sunglasses while out and about on Rodeo Drive with two guy pals.

15+ pictures inside of Gavin Rossdale, Gerard Butler, Jeremy Renner, and more at the Ermenegildo Zegna Global Store Opening….