The 30-year-old actress was joined by the USO Show Troupe and virtual carolers, as guests watched a spectacular 3D projection mapping over the Manhattan Mall.
“Surprise Blake Shelton concert at Greeley Square! Thank you @jcpenney for supporting @the_USO & for raising over $1M! #JingleMingleLIVE,” she tweeted.
Earlier in the week, Jamie showed up white hot at the world premiere of The Wolf Of Wall Street held at the Ziegfeld Theatre.
Posted to: Jamie Chung