Blue

Blue formed in London in 2000 as a four-piece boy band featuring Duncan James, Antony Costa, Lee Ryan, and Simon Webbe. The group achieved immediate success in the UK with their debut single "All Rise" in 2001, which reached number four on the charts. Their first three albums all reached number one in the UK, with hits like "One Love" and "If You Come Back" establishing them as one of Britain's most successful pop groups of the early 2000s.