제국의아이들 (ZE:A) – Leap For Detonation
Release Date: 2010.03.25
제국의아이들 (ZE:A) – PHOENIX
Release Date: 2012.08.27
제국의아이들 (ZE:A) – Daily Daily
Release Date: 2011.11.23
제국의아이들 (ZE:A) – Nativity
Release Date: 2010.01.07
제국의아이들 (ZE:A) – Exciting (Special Single)
Release Date: 2011.07.08
제국의아이들 (ZE:A) – FIRST HOMME
Release Date: 2014.06.02
제국의아이들 (ZE:A) – The Classic
Release Date: 2013.02.08
제국의아이들 (ZE:A) – SPECTACULAR
Release Date: 2012.07.04
제국의아이들 (ZE:A) – Leap For Detonation (Single Repackage)
Release Date: 2010.05.03
제국의아이들 (ZE:A) – Roulette
Release Date: 2015.01.21
제국의아이들 (ZE:A) – Illusion (Japanese Ver.)
Release Date: 2013.11.28
제국의아이들 (ZE:A) – Marry Me
Release Date: 2015.08.10
제국의아이들 (ZE:A) – Illusion
Release Date: 2013.08.09
제국의아이들 (ZE:A) – Just Tonight
Release Date: 2016.04.20
제국의아이들 (ZE:A) – 아리따운 걸
Release Date: 2012.12.07
제국의아이들 (ZE:A) – CONTINUE
Release Date: 2015.09.18
제국의아이들 (ZE:A) – Oops !! ~ アプサ!! ~ / Oops !! ~ Apusa !! ~ (Oops !! ~ 아뿔사 !! ~)
Release Date: 2013.06.17
제국의아이들 (ZE:A) – Lovability
Release Date: 2011.03.17
제국의아이들 (ZE:A) – 더 킥 OST
Release Date: 2011.10.26
제국의아이들 (ZE:A) – Level Up (Digital Single)
Release Date: 2010.07.08
제국의아이들 (ZE:A) – 별순검 시즌3 OST Part.2
Release Date: 2010.09.08
박정아 – Star Empire
Release Date: 2011.11.30
Various Artists – 불후의 명곡 – 전설을 노래하다 (김정수&김국환 편)
Release Date: 2013.11.09