Watch T-Mobile's Home for the Holidays Flash Mob Surprise Chicago Shoppers

They may look like the cast of Bridesmaids, but T-Mobile US picks up on its UK counterpart's "Life is for Sharing" penchant for viral videos and flash mobs in this holiday spot featuring in-the-pink brand face, Canadian model Carly Foulkes.

The video, taped December 1st, was helmed by Hollywood director Alfonso Gomez-Rejon, who oversaw the orchestrated surprise of shoppers at the Woodfield Mall near Chicago with a flash-mob performance of (There’s No Place Like) Home For The Holidays. Watch the making of below.