Blue is an English boy band formed in 2000, made up of Simon Webbe, Duncan James, Antony Costa, and Lee Ryan. They quickly found success with three studio albums before taking a break in 2004. The group reunited in 2011 and represented the United Kingdom at the Eurovision Song Contest with the track I Can. After years apart, they joined the television show The Big Reunion and launched their first headline tour in nearly a decade in 2013. Although their 2015 album Colours underperformed, Blue returned in 2022 with new music, including singles from their album Heart and Soul. With over 15 million records sold worldwide, Blue remains one of the best-known British pop groups of the early 2000s.