Roselia is a fictional band from the multimedia project BanG Dream!, which includes video games, anime, and music. The group consists of five members: Sayo Hikawa, Akko Utagawa, Rimi Ushigome, Lisa Imai, and Kanemori Ayaka. They are known for their unique blend of rock music and captivating performances. The band is characterized by their gothic aesthetic and emotional lyrics, often exploring themes of love and personal struggles. Roselia has released several original songs and albums, gaining a dedicated fanbase and contributing to the overall popularity of the BanG Dream! franchise.