EGOIST

 is a music duo. They were originally created for the anime Guilty Crown, but have continued releasing music separately since then.

Members

 * chelly (Vocal)
 * ryo (Producer)

Albums

 * 1) [2012.09.19] Extra terrestrial Biological Entities

Mini Albums

 * 1) [2021.11.30] BANG!!!

Best Allbums

 * 1) [2017.12.27] Greatest Hits 2011-2017 "Alter Ego"

Singles

 * 1) [2011.11.30] Departures ~Anata ni Okuru Ai no Uta~ (Departures 〜あなたにおくるアイの歌〜)
 * 2) [2012.03.07] The Everlasting Guilty Crown
 * 3) [2012.12.05] Namae no Nai Kaibutsu 名前のない怪物)
 * 4) [2013.03.06] All Alone With You
 * 5) [2014.11.19] Fallen
 * 6) [2015.11.11] Reloaded (リローデッド)
 * 7) [2016.05.25] KABANERI OF THE IRON FORTRESS
 * 8) [2017.08.16] Eiyuu Unmei no Uta (英雄 運命の詩)
 * 9) [2019.05.15] Sakase ya Sakase (咲かせや咲かせ)
 * 10) [2022.06.15] Gold
 * 11) [2023.05.10] Toujisha (当事者)

Digital Singles

 * 1) [2013.11.06] Suki to Iwareta Hi (好きと言われた日)
 * 2) [2016.11.23] Welcome to the *fam
 * 3) [2020.04.13] Saiga no Hanabira (The meaning of love) (最後の花弁 (The meaning of love))
 * 4) [2021.06.16] Zettai Zetsumei (絶体絶命)