Celine Dion impersonates Cher, Rihanna, & Sia for Fallon's Wheel of Musical Impressions!

Celine Dion, 48, showed off her Cher, Rihanna and Sia impressions while playing a amazing round of Wheel of Musical Impressions.

Celine also talked about never wanting to record her classic Titanic hit “My Heart Will Go On,” and also hit the stage to perform “The Show Must Go On”.