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Demi Lovato and Olly Murs have broken up ... in their new music video that is. The two teamed up on a new duet called "Up," and released a video for the breakup song on Thursday, which will be featured on Olly's fourth studio album Never Been Better.  

The video has Demi and Olly in a room separated by a brick wall, where they destroy furniture while belting out the moody lyrics about heartbreak.

Olly was a runner-up on the U.K. version of "X Factor," where he'll be returning with Demi this weekend. The two are set to perform "Up" live for the first time on the show's finale in London on Saturday. The episode will air on AXS TV on Sunday.  Demi served as a judge on the U.S. version of the show last year.

Check out Olly Murs and Demi Lovato's "Up" music video below!

Photo: Vevo