BIGMAMA is a rock band with violinists, and started full-scale activities in 2006. With the theme of "Fusion of Rock and Classical Music", they have created a new revolution in the Japanese rock world by releasing the concept album "Roclassick", which combines the well-known classical music with BIGMAMA's unique musicality utilizing the charm of the violin. To date, they have released 14 albums and 24 singles. In 2017, they sold out their first Nippon Budokan concert. On May 9, 2021, on Mother's Day, they released the 4tracks ep "What a Beautiful Life" and a new, brilliant, sparkle (literally) member "Bucket Banquet Bis" is joining us. Hello, Reborn BIGMAMA!