Watch Demi Lovato Belt 'No Promises' With Cheat Codes on 'Fallon'

Demi Lovato joined electronic-pop trio Cheat Codes for a dance-y, dramatic performance of their collaborative single "No Promises" on The Tonight Show With Jimmy Fallon. The appearance was the live-TV debut of the track, which was released in March.The song finds Lovato and Cheat Codes' Trevor Dahl trading vocal duties. On Fallon, as the other two members of the EDM trio danced and played keyboards and controllers in the back, Dahl and Lovato sang their romantic, tropical-tinged single to one an