Nothing Uncovered / Grabbed by the Collar / Let's Get Caught by the Neck / Let’s Get Grabbed by the Collar / Let Me Grab You by the Collar · 멱살 한번 잡힙시다 The Frog / In the Forest With No One / In the Woods With No One / Alone in the Woods · 아무도 없는 숲속에서 (Amudo Eobsneun Supsokeseo)
Strangers Again / Can We Be Strangers? / Can I Be Someone Else? · 남이 될 수 있을까? The Good Detective 2, Mobeomhyeongsa 2, · 모범형사2 Snowdrop · 설강화 (Seolganghwa) The Good Detective / Model Detective / Exemplary Detective / Silent · 모범형사 Chocolate · 초콜릿 (Chokolrit) Boyfriend / Encounter · 남자친구 (Namjachingu) Wife That I Know / Knowing Wife / Familiar Wife · 아는 와이프 
