Lovelyz (Korean: 러블리즈) is a South Korean girl group formed in 2014 by Woollim Entertainment and is the company's first girl group. The group consists of eight members: Baby Soul, Jiae, Jisoo, Mijoo, Kei, Jin, Sujeong and Yein. Their debut album, Girls' Invasion, was released on November 17, 2014.

Source: Wikipedia (https://en.wikipedia.org/wiki/Lovelyz)