Blue (Da Ba Dee) was released in 1998 by Italian Eurodance group Eiffel 65 and later appeared on their 1999 album Europop. The nonsense refrain and story of a blue man living in a blue world made it a number one hit across Europe and a top ten hit in the United States. It never really disappeared online, resurfacing in meme edits, remixes and nostalgia compilations, and it reached a new generation in 2022 when David Guetta and Bebe Rexha built I'm Good (Blue) around its melody.