So much fun!
Ch-ch-check out everything you missed in the videos (below)!
Clearly, it was enough of a good time to leave the singer feeling some type of way by the end of the night as she penned to Twitter:
Can’t sleep.. still on a birthday high!! I love you all so much. Thank you for an incredible birthday!!! #25
├óΓé¼ΓÇ¥ Demi Lovato (@ddlovato) August 21, 2017
[Image via Instagram.]