Having announced her departure from Alice Cooper’s band back in July, Nita Strauss is already busy with her next project: playing guitar with Demi Lovato. And, ahead of the release of Demi’s new rock and pop-punk album HOLY FVCK this Friday, they all headed to The Tonight Show Starring Jimmy Fallon to perform Demi’s infectious recent single SUBSTANCE. Elsewhere, Demi’s HOLY FVCK TOUR also began this week, with Nita shredding her way through her first proper full-length live shows with the band. Watch the performance of SUBSTANCE on The Tonight Show Starring Jimmy Fallon below: Nita departed Alice Cooper’s band earlier this year to take on this new role, explaining: “There is no drama whatsoever and my touring year is still very full – in fact, I’m on a flight st...