"Sunday (The Day Before My Birthday)" is a song by electronic musician Moby released as the fifth single from his 2002 studio album 18. It was released in the UK as a single on March 3, 2003. It features a sample of Sugarhill Records founder Sylvia Robinson's song "Sunday".

Music video

The video for the song features the small aliens from the "In This World" music video going back to Earth, this time being recognized on the Hollywood Walk of Fame. They become renowned celebrities and enjoy major success, including a television series. The end of the video shows the aliens piloting their spacecraft back to their much less stressful home planet.

Track listing

CD: Mute/CDMUTE280 (UK)

1. "Sunday (The Day Before My Birthday)" (radio mix) - 3:22
2. "And I Know" - 4:45
3. "Iss" - 8:45
4. "Sunday (The Day Before My Birthday)" video