Demi Lovato Tweeted THIS photo from the premiere of her documentary, Demi Lovato: Dancing with the Devil.
Her dress is the Martin Martin Marine Ruffled Silk Organza-Trimmed Satin Mini Dress. Buy it here: NET-A-PORTER
Her shoes are the Giuseppe Zanotti Bebe Heels. Buy them here: FARFETCH, ITALIST, NET-A-PORTER, and GIUSEPPE ZANOTTI
Get the look for less here: