Watch Ariana Grande Sing Rap Hooks With Jimmy Fallon

The pop singer and the talk show host team up to sing some of rap's big hooks...

Appearing on Late Night with Jimmy Fallon, one of our favorite pop stars of the moment, Ariana Grade, put her stunning voice to work by singing a few ditties with the host himself. Taking to the piano in a long blonde wig (we're not really sure what the context is behind that!), Fallon invited Grande to sit on the piano and sing the hooks to some of hip-hop's biggest songs in a Broadway style.

It wasn't hard for the 20-year-old performer, who is a Broadway-trained singer, and we were in awe as she belted out the chorus to Jay Z's "99 Problems", Cypress Hill's "Insane In The Brain", and Macklemore's "Thrift Shop". Watch the clip below as Ariana wows us all with her vocals, and let us know which song is your favorite that the duo performed: