Joined the Japanese boy band Deep, formerly known as Color, in 2006. A part of the band's second generation, they released several popular albums including Love Story, Your Story, and Love Light.
He studied at ESP Musical Academy before competing on Vocal Battle Audition in 2006.
Some of Deep's most popular singles include 2012's "Callin You" and 2014's "The Last Goodbye."
His real name is Amou Keisei.
He gained fame as a member of the second generation of Deep alongside Ryota Maeda.
Latest information about Keisei updated on March 30, 2020.