Simply Red are simply done. The band played their final show in London on Sunday night [Dec. 19], ending a 25-year career before a sold-out audience at The O2 Arena. During the performance, singer Mick Hucknall told the crowd, "I want to thank you so much for your support over the last 25 years. It's been the most wonderful ride." At the conclusion of the show, Hucknall announced, “Good night, adios, Simply Red are no more” then walked offstage. Throughout their career, the band sold 55 million records worldwide.