At a festival in Luxembourg, Green Day singer Billie Joe Armstrong had to say "good riddance" to one particularly cheeky fan.

Shortly after a clip went viral of Armstrong looking bewildered while a fan strummed the opening chords to Oasis’ signature hit — as opposed to the 1997 Nimrod cut, aka the song the prankster was supposed to play — Gallagher shared his approval on X. Replying to a video of the incident, he wrote sarcastically, “Best song of the night.”