Watch: Demi Lovato does the musical genre challenge with Jimmy Fallon

Singer-songwriter Demi Lovato has just given fans a fun musical experience with a series of songs like Sienna Spiro's Die On This Hill, and even a ballad remix and her own song Sorry Not Sorry.

The entire performance happened as part of the musical genre challenge on the Tonight Show, with Jimmy Fallon.

The extended version of the song has even been shared on the hosts’ official YouTube account.

There was also a random genre generator that gave a few options and saw both Lovato and Fallon sing tighter. 

Check it out Below: