Blue were a successful English boy band similar to other boybands such as A1 consisting of four members: Lee Ryan, Duncan James, Antony Costa, and Simon Webbe. Together the band sold over 11 million records. Currently all the members of the band have gone to pursue solo careers.
In 1999, Third Eye Blind began writing new material and recorded their 13-track album Blue, which was released on November 23, 1999. It was a moodier, darker album than the band's first, though the first single was the radio-friendly "Never Let You Go". The album went on to sell over 2 million copies.
"Blue (Da Ba Dee)" is a song by Italian group Eiffel 65. The song was released in 1999 on the album Europop. The vocals were recorded using a vocoder, hence the robotic sound of the vocals.