Go Woo-ri, better known by the mononym Woori or as Go Na-eun is a South Korean singer, rapper and actress. She was a member of the South Korean girl group Rainbow and its sub-group, Rainbow Blaxx.

Rainbow (Korean: 레인보우) was a South Korean girl group formed in 2009 by DSP Media. The group is composed of seven members: Woori, Seungah, Jaekyung, Noeul, Yoonhye, Jisook and Hyunyoung. They released their debut EP Gossip Girl on November 12, 2009, and since released two studio albums and five extended plays, In October 2016, DSP Media announced that Rainbow would disband after seven years because their contracts expired. In November 2019, the group was re-formed for their tenth anniversary.