Rihanna Flashes Cleavage in Low-Cut Frock, Check Out More Celebs in Plunging Necklines (PHOTOS)

By: Gabrielle Chung / March 29, 2012

Rihanna's Wildest Outfits
Ri-Ri is a pro when it comes to provocative.
Rihanna‘s not one to shy away from showing off skin and she gave Londoners an eyeful when she stepped out this Thursday. Joining the slew of celebs who’ve rocked plunging necklines, the 24-year-old flashed a little bit of side boob as she hit up BBC Radio 1’s studios in a very low-cut blazer.

What do you think of this bosom-baring trend: sexy or tacky? Play fashion critic in the comments!

RiRi, who is currently promoting her new movie Battleship, has been heating up England in sizzling hot styles. Check out what she wore to Drake‘s concert a couple of nights ago below!