Looked like a purple people eater to me!

Trench Coat: Thrifted (similar here)
Dress: DOO.RI for Macy’s
Heels: Threadsence
Purse: Thrifted (similar here)
Sunnies: ASOS
Necklaces: Vintage & Susan Hanover Designs (enter DOOCE for September to Remember 50% off Evil Eye Collection)

(You can find Cami here.)