Ko Woo ri

Go Woori , known profesionally as Woori, is a South Korean singer, rapper, actress and promotional model. She is the main rapper of South Korean girl group, Rainbow.

Woori was born in Jeonju, South Korea on February 22, 1988. She studied at Daejeon Arts High School and Korea National Sport University. She was formerly a trainee at SM Entertainment before switching to DSP Media.

Source: Wikipedia