“Good Riddance (Time of Your Life)” is a song by the American rock band Green Day, released in 1997 on their album Nimrod. The song features an acoustic guitar melody and reflective lyrics that express themes of nostalgia and the passage of time. It has become a popular choice for graduations and farewells. The song's title suggests a bittersweet farewell, capturing moments of both joy and sadness. Its emotional resonance has led to its use in various media, including films and television shows, further solidifying its status as an anthem for significant life transitions.