You have to hand it to Rihanna - when she commits to a theme, she really commits to a theme.

The theme of this year's Met Gala was 'Heavenly Bodies - Fashion and the Catholic Imagination' and the Bajan pop star didn't disappoint, even outdoing Frances McDormand (which took a lot, FYI).

Basically, her outfit was like something a sexy female pope might wear, complete with beaded pearl and crystal-embellished gown and an actual mitre (pope's hat).

What else can you say, except fair play.....?! And also, Rihanna for Pope, obviously.

See the pics below: