Two Two is a South Korean pop group consisting of Kim Ji Hoon, Hwang Hye Young,
Oh Ji Hoon and Yoo Hyun Jae. The group's origins trace back to high school,
where Oh Ji-hoon, Yoo Hyun-jae, and Kim Ji-hoon first performed together.
Throughout their schooling, they continued to perform on the underground rock
scene while attending Myongji College. Initially set to debut as a 3-member boy
band named Traffic Light, the group's name changed to Two Two due to the fact
that three members were all 22 years old. Lee Yoon-jung, who was the same age as
them, participated as a female vocalist...