"Beautiful World" is a song by Japanese American musician Hikaru Utada. It served as the theme song for Evangelion: 1.0 You Are (Not) Alone, the 2007 film reboot of the anime Neon Genesis Evangelion. It was released as a double A-side single on August 29, 2007 along with her song "Kiss & Cry", which had been released digitally three months earlier. In 2009, a remix of the song, "Beautiful World " served as the theme song of the second film in the series, Evangelion: 2.0 You Can (Not) Advance.

Hikaru Utada , also known by the mononym Utada, is a Japanese singer, songwriter and producer. Utada is one of the most influential and best-selling musical artists in Japan.