We already know Demi Lovato's upcoming album 'Dancing With The Devil: Art Of Starting Over' will be released on Friday, 2nd April and we cannot wait for it. 

Demi already released the news that the album will feature a collaboration with Noah Cyrus. but Demi has just announced that there will be another huge collab. 

Demi shared the news on her Instagram that she and Ariana Grande will release a dingle together. 

Demi captioned the video "#DWTDTAOSO 🦋💿 @arianagrande", while Ari tweeted "met him last night".

We can't wait to hear it!