What? The actress - who's currently doing her all for The Great Gatbsy - appeared on US talk show Late Night With Jimmy Fallon last night dressed head to toe in black.
Where? New York, 3 May
Verdict? Carey looks chic and sophisticated if not a little plain. Perhaps she got tired of wearing all those beads and feathers while playing Daisy Buchanan in the film?
Are you a fan of Gatsby style?
And here's more Carey.