Performing Back to December with Taylor Swift in Central Park

Performing Young Girls with Bruno Mars on SNL

Performing on the Michael Buble Christmas Special on NBC

Performing I Don’t Want to Change You with Damien Rice

Performing Flower Duet at Panasonic

Budweiser Believe as One World Cup commercial

Hyundai Luxury commercial

Neil Patrick Harris’ Do You Believe in Christmas?

Bud Light Lime Fiesta Forever commercial