Baby Soul (베이비소울) is a South Korean singer and leader of the girl group Lovelyz. She was featured in Infinite’s album, Over The Top, before making her solo debut with the digital single “Stranger” on November 23, 2011.
Choi Ye-won (최예원), better known by her stage name Arin (아린) is a South Korean singer. She is the sub vocalist, lead dancer, and youngest member of OH MY GIRL. She is an alumna of School of Performing Arts Seoul alongside with Mina (gugudan), Mark (NCT), and Dayoung (WJSN).
Amber Josephine Liu, known professionally as Amber or Amber Liu, is a Taiwanese American singer, rapper, songwriter and composer based in South Korea. She is a member of the South Korean girl group f(x). She debuted as a solo artist in February 2015 with the release of her EP, Beautiful.
Alice (앨리스) is a South Korean singer and dancer under Fantagio Music. She originally debuted as a soloist under the stage name Ora with her first single “Naughty Face” on June 15, 2010. She later debuted as a member of the girl group HELLOVENUS in 2012
Akdong Musician is a South Korean duo who participated on K-pop Star 2 in 2012 and debuted under YG Entertainment in 2014 after they won the second installment of the K-pop Star series. The duo consists of siblings Lee Chan-hyuk and Lee Su-hyun.
Amy Lee, known professionally as Ailee, is a Korean-American singer and songwriter based in South Korea. Before her K-pop debut, Ailee was signed under Muzo Entertainment in America. She moved to South Korea in 2010, where she passed an audition and became an artist for YMC Entertainment.