Toy from Korea debuted as a twomen band Yoo HeeYeol and Yoon JeongOh, but after the first album, Yoo Hee Yeol continued to work under the same name on his own. 하지만 가끔 토이엑소가 아닌 자신의 이름으로 앨범을 발표할 때도 있습니다. Iksukan Geujipap, Yeoreumnal.