Carly Rae Jepsen Performs 'Last Christmas' For Rockefeller Center's Tree Lighting Ceremony 2015 - Watch Now!

Carly Rae Jepsen wears two gorgeous dresses for the 2015 Rockefeller Center Tree Lighting on Wednesday night (December 2) in New York City.

The 29-year-old singer performed her new Christmas cover song, “Last Christmas” for the annual event.

In case you missed them, check out Pentatonix and Andy Grammer‘s performances, too!

PHOTOS: Check out the latest pics of Carly Rae Jepsen

Recently, Carly Rae dolled up as Frenchie for the new Grease Live promo! Be sure to catch it on JJJ!