Mariah Carey Surprises Fans at Recording Studio on 'Fallon'

Mariah Carey shows off her assets in a revealing little black dress while making an appearance on Late Night with Jimmy Fallon on Tuesday evening (November 12) in New York City.

The Grammy-winning singer was there to promote her new single “The Art of Letting Go,” which is now available on iTunes. During a sketch, Mariah had some of her super-fans sitting in a recording studio thinking they were just going to hear an early release of her new song when she surprised them by singing live. Watch below!

PHOTOS: Check out the latest pics of Mariah Carey

Earlier in the evening, Mariah left her hotel in a glamorous coat to head to the NBC building.

10+ pictures inside of Mariah Carey making an appearance on Late Night with Jimmy Fallon…