What happens when one legendary diva covers another amazing diva's song?
Well, quite frankly - magic.
Like many artists in music, Celine Dion is a huge fan of Adele and her work so she decided to honor the UK singer by covering one of her top-selling songs to date.
Before kicking off the song, Celine announced to the crowd, "I love Adele so much! She’s amazing."
Celine tackled "Rolling In The Deep" like any true diva would with her powerhouse vocals and ability to make any song her own.
Take a listen to Celine's cover in the player above!