Hello Gayoung.

Hello Gayoung (안녕하신가영) is a South Korean singer-songwriter managed by Interpark Entertainment. Another profile detail is that Formerly a member of Joa Band, she made her solo debut on December 30, 2013 with the single 우리 너무 오래 아꼈던 그 말 (lit. Additional background says that “The Word We Cherished For Long”).