Kristen Stewart, Anna Kendrick and Rihanna Flash Some Sexy Skin in Sheer Dresses: Peekaboo!

The trend is taking over celeb fashion and allowing starlets to reveal skin while still remaining classy. Kind of.

See-through clothes are officially a trend. Do not confuse this phenomenon with "no clothes," which is popular only with babies and Ke$ha.

No, we're talking sheer paneling in, say, a black and white dress with a lace bodice on Kristen Stewart, courtesy of German label Talbot Runhof. Tee hee! We can see her sternum!

Anna Kendrick, meanwhile, flashed some side boob through a Georges Chakra spring 2012 couture look—sort of Nancy Kerrigan-meets-Miss Austria.

As for Rihanna—currently being choked to death by one of Donatella Versace's napkin rings—you should know that the dress is a Nini Nguyen and the bathing shorts are by Mack Sennett. Allowing Ri-Ri to flash her calves in a nod to Victorian-era titillation. (My dear Watson, Sherlock Holmes is feeling a mite amorous! Pass the smelling salts, old boy.)

Ooh, the scandal!