Ji-In Cho (born 30 December 1976)[1][2][3] is a German heavy metal singer of Korean descent.

[4][5] Ji-In Cho began an extensive musical education, including piano lessons, when she was six years old.

In 2003, Cho was unwittingly registered by a friend to the German edition of the Fame Academy television show for musical talents.

For the show she recorded a cover version of Alanis Morissette's song "Ironic" which brought her into the German singles charts.

[2] Since December 2004, Cho has been the lead singer of the band Krypteria, whose single "Liberatio" was used for a charity campaign in aid of the tsunami victims in Southeast Asia.