Rainbow (sometimes stylized as RAINBOW; Hangul: ????, Katakana: ?????) is a seven-member South Korean girl group signed to DSP Media. The members are frontwoman Kim Jae-Kyung, Ko Woo-Ri, Cho Hyun-Young, Kim Ji-Sook, No-Eul, Oh Seung-Ah, and Jung Yoon-Hye. On November 12, 2009, the group released their debut EP Gossip Girl; two days later, they made their television debut on the MBC program Show! Music Core.