In August 2016 , Kim starred in her first adult leading role , alongside Park Bo-gum , in the youth historical drama '' Love in the Moonlight '' . A domestic and international hit , '' Moonlight '' achieved peak audience rating of 23.3 % and its popularity was referred to as " '' Moonlight '' Syndrome " . Kim won " Excellence Award , Actress in a Mid-length Drama " for portraying '' Moonlight '' 's cross-dressing heroine at the 30th KBS Drama Awards
30th KBS Drama Awards
2016 KBS Drama Awards
Kim Yoo-jung