11 is the eleventh studio album by Canadian singer-songwriter Bryan Adams. The album was released by Polydor Records on March 17, 2008. 11 was the first release of new Adams material since Colour Me Kubrick in 2005 and the first studio album in four years since Room Service. Similar to Adams' previous material, the themes in 11 are mainly based on love, romance, and relationships. 11 received generally mixed reviews from contemporary music critics.