f(x)'s Krystal teamed up with national figure skater Lee Dong Hoon for a romantic skating routine, which earned rave reviews from Olympic gold medalist and judge, Kim Yuna. During the latest recording of SBS's "Kiss & Cry", Krystal and her partner created a partner routine that resembled the love story of 'Romeo and Juliet'. Krystal dressed like a ballerina with her white, flowing outfit, and impressed the audience with her strong posture and flexibility. In fact, Kim Yuna complimented Krystal when she stretched her entire body over her partner's bent knees with perfect positioning. Kim Yuna praised, "That was a beautiful movement." Watch out for the upcoming episode on June 5th for Krystal's routine! [gallery] Source: Sports Chosun via Nate