Little Glee Monster is a Japanese idol group and vocal unit formed in 2013. They are also known as LGM or Ritoguri (リトグリ). The concept is to create a unit with talented vocalists. All the members were students at the Watanabe Entertainment School. Little Glee Monster held their first live performance in May 2013. Current Members: Serina (芹奈) Asahi (アサヒ) MAYU Karen (かれん) manaka Former Members: Maju (麻珠) (Withdrew April 2017) YUKA (Withdrew October 2013) LINA (Withdrew July 2013)