Rainbow

Rainbow is a 7 member South Korean girl group

Members are:

Kim Jae Kyung – Red

Go Woo Ri – Orange

Oh Seung Ah – Indigo

No Eul – Blue

Jung Yoon Hye – Violet

Kim Ji Sook – Green

Cho Hyun Young – Yellow

Here is a music video from Rainbow. The song is "A"

Photo credit: allkpop