Oasis' 'Wonderwall' is the defining anthem of the Britpop era. Written by Noel Gallagher, the title was inspired by George Harrison’s solo album 'Wonderwall Music.' Interestingly, Noel originally wanted to sing the song himself but gave his brother Liam the choice between 'Wonderwall' and 'Don't Look Back in Anger.' Liam chose 'Wonderwall,' resulting in his most famous vocal performance. The song reached number two in the UK and number eight in the US, but its legacy far exceeds its chart position. It was the first 1990s song to surpass one billion streams on Spotify and remains a cultural staple of British life. Despite its popularity, Liam Gallagher has famously stated he 'can't stand' the song and only sings it because fans expect it. Its simple chord progression has made it the 'go-to' song for beginner guitarists worldwide, creating a lasting musical legacy.