After posing on the arrivals carpet, the “Gossip Girl” actress and her band Check in the Dark took the stage at Tiffany & Co. as part of the fabulous festivities.
Additionally, the iconic jeweler transformed the Manhattan flagship store into a 1970s-era glam discotheque to celebrate the launch of the ERA collection.
The main floor even had a photo booth where shoppers could get their pictures taken in Andy Warhol pop art style while a bevy of beautiful models helped show off the Tiffany bling offerings.
