Rihanna is a chameleon on the red carpet & has some of the trendiest street style of any celebrity today. Her above looks are always unexpected, whether she’s headed to a formal event in Lanvin or Marchesa, but what’s even more fabulous is that she upgrades her daytime style in chic pieces from Stella McCartney.

With her ever-changing hairstyles & turns from ladylike to rock chic to 80s throwback, she’s lending her stylish voice to her debut collection for River Island, a U.K. brand which is inspired by “British High Street.” Check out the video below to hear the Grammy nominee has developed the collection, which debuts February 16th during London Fashion Week!

For more fashionable videos, check out more posts from Watch This Style, including videos from Emmy Rossum’s Sentimental Journey album, a preview of Project Runway‘s Season 11, Heidi Klum’s interview with Marie Claire, & the inspiration behind Christian Siriano’s latest shoe collection for Payless! Happy Styling!