Sooyoung's sister,�Choi Soo Jin, recently tweeted a photo of herself sharing a meal with Sooyoung at a restaurant. The two seem to be enjoying a fried cutlet, and are taking advantage of their rare spare time to hang out on a date. Soo Jin is a musical actor, and many netizens praised her pretty looks: "She looks prettier than Sooyoung," "Both look pretty, but Sooyoung's sister is more...," "Very pretty" and "They kind of look similar." Source: Newsen Photo: Choi Soo Jin's Twitter