Ariana Grande outfits on The Tonight Show Starring Jimmy Fallon. April 25, 2016

For the Lip Sync Conversation sketch, she wore a  black Roland Mouret Malvern Embroidered Tulle-Paneled Stretch-Crepe Jumpsuit ($2,645.00),  which she styled Harry Kotlar Classico Diamond Studs Earrings ($92,980.00)  along with a pair of  Giuseppe Zanotti Satin Platform Pumps

During her performance, Ariana wore a black  Jonathan Simkhai Satin Bond Top ($295.00), styled with a black Stella McCartney Jasmine Casual Pants ($395.00). She completed her look with  Harry Kotlar Classico Diamond Studs Earrings ($92,980.00) along with a pair of black   Giuseppe Zanotti Satin Platform Pumps .

For her  the interview, Ariana wore a long sleeve  House of CB Carlene Coat ($171.00),  which she styled with Harry Kotlar Classico Diamond Studs Earrings ($92,980.00)  along with a pair of  Giuseppe Zanotti Sharon Pumps ($775.00).