Kim Ji-yeon, commonly known by her stage name Kei, is a South Korean singer and actress. She made her debut as a main vocalist of South Korean girl group Lovelyz in 2014. She made her acting debut as the female lead in the web drama Matching! Boys Archery in 2016.
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.