She gave an astonishing performance of her smash hit We Found Love after winning the award for International Female artist earlier in the evening.
So Rihanna had every reason to celebrate after last night's BRIT Awards afterparty. And she certainly did just that, slipping into a dazzling neon dress and sunglasses to continue the celebrations at London nightclub Mahiki.
The 24-year-old singer completed her look with patent blue heels and opaque black ankle stockings
more pictures after the break...