LiSA is a Japanese pop-rock singer signed to Sony Music Entertainment. She is known for her works as the vocalist of the second generation of Girls Dead Monster, which gained popularity through the anime Angel Beats!. In 2011, she made her solo debut with the album Letters to U. LiSA is also the vocalist of rock band Love is Same All, which her stage name is based on. She also provided the theme song to Nisekoi for the second season. She is also best known for her song "crossing field" which was the opening theme for Sword Art Online, as well as her song "oath sign" which was used for the opening theme to Fate/Zero. Her latest single, Datte Atashi no Hero." (だってアタシのヒーロー。, lit. "Because He is My Hero") is the second ending theme to the second season of My Hero Academia.