Rihanna gives frills the fierce treatment

You can always rely on Rihanna to give a look her own spin. Spring's big trend is romantic ruffles but Rihanna's frills are far from saccharine. Hosting the Pepsi Refresh Project Kickoff Party as part of the Superbowl festivities, she made an entrance in an electric blue strapless dress trimmed with a sculptural frill (and eye-shadow to match).

Later, she reverted to eye-popping theatrical form in a one-legged black-and-white catsuit created by stylist team Mariel Haenn and Rob Zangardi to sing Russian Roulette and a medley of other hits.

Click here to check out our top 20 Valentines gifts and treats

OSOYOU interviews some of our favourite designers asking 5 all important questions. Click here to find out who they are and what they had to say