Can You Guess Which TV Star Is Showing Off Sideboob and a Ribcage Tattoo? (PHOTOS) Share Tweet Reward Me 2 of 2 Previous Autoplay Next October 30, 2012 at 01:12PM EDT by Chako Suzuki Related: News, Celebrity Beauty, Gossip Girl, Guess Who?, TV Stars full size Credit: Astrid Stawiarz/Stringer It's Gossip Girl Kaylee DeFer! It's 26-year-old Gossip Girl star Kaylee DeFer looking sassy in a barely-there slip dress at the Rebecca Minkoff Spring 2013 fashion show in NYC in September 2012. Did you guess correctly? To play more "Guess Who?", click here! Fall in Like with us! For the latest from Wetpaint Entertainment, Like us on Facebook or Follow us on Twitter.