"Jerusalem", also known as "And did those feet in ancient time" is an unofficial anthem of England, a constituent country within The United Kingdom. It was originally a poem written in 1804 written by William Blake. in 1916, Hubert Parry composed the song, using Blake's poem as the lyrics.
The song was proposed or pushed to be the Official National Anthem of England multiple times by different people. In some international sporting events, It is used as the anthem to represent the English team, such as in Rugby and The Commonwealth Games.
