This mashup is one I'm really really proud of, probably the one I'm most proud of, tbh. I used Melodyne to change Demi's vocals so that it sounded the way Idina sang the song. Both Demi and Idina sing in this one, I really liked the final result. Anyway, here it is, hope you like it.

[SOUNDCLOUD]https://soundcloud.com/songstems2/demi-lovato-ft-idina-menzel[/SOUNDCLOUD]