2AM – 瞳をとじて / Hitomiwo Tojite (가만히 눈을 감고)
Track 03 from EP "電話に出ない君に / Denwani Denai Kimini (전활 받지 않는 너에게)"
Release Date: 2012.05.10
2AM – 笑ってあげられなくてごめん / Waratte Agerarenakute Gomen (웃어 줄 수 없어서 미안하다)
Track 02 from EP "Never Let You Go ~死んでも離さない~ / Never Let You Go ~Shindemo Hanasanai~ (Never Let You Go ~죽어도 못 보내)"
Release Date: 2012.01.11
2AM – 후회할거야
Track 02 from EP "NOCTURNE"
Release Date: 2013.11.27
2AM – 내꺼였는데
Track 01 from EP "F.Scott Fitzgerald's Way Of Love"
Release Date: 2012.03.12
2AM – 壞れそう / Kowaresou (미친듯이)
Track 02 from EP "電話に出ない君に / Denwani Denai Kimini (전활 받지 않는 너에게)"
Release Date: 2012.05.10
2AM – 電話に出ない君に / Denwani Denai Kimini (전활 받지 않는 너에게)
Track 01 from EP "電話に出ない君に / Denwani Denai Kimini (전활 받지 않는 너에게)"
Release Date: 2012.05.10
2AM – 그냥 있어줘
Track 01 from EP "NOCTURNE"
Release Date: 2013.11.27
2AM – L.O.V.E
Track 01 from Single "어쿠스틱 OST Part.1"
Release Date: 2010.09.16
2AM – No.1 (남아공 월드컵 공식 주제가)
Track 01 from Single "No.1 (남아공 월드컵 공식 주제가)"
Release Date: 2010.05.20
2AM – 바보처럼
Track 06 from Album "개인의 취향 OST"
Release Date: 2010.04.21
2AM, 2PM – No Goodbyes (Korean Original Ver.)
Track 09 from Album "JYP Nation Korea 2014 'One Mic'"
Release Date: 2014.12.09
2AM, 2PM – No Goodbyes (Kor Ver.)
Track 07 from Album "JYP Nation Korea 2014 'One Mic'"
Release Date: 2014.12.09