Coco is the debut studio album by American singer-songwriter Colbie Caillat. The album was released on July 17, 2007 in the United States, debuting at number six on the US Billboard 200, selling 51,000 copies in its first week. It also became Caillat's best-selling album to date, selling 2,100,000 copies in the United States and over 3,000,000 copies around the world. Caillat supported the album with the Coco World Tour, as well as four singles. The lead single "Bubbly" was a huge international hit, while the following two singles "Realize" and "The Little Things" were minor hits. The final single, titled "Somethin' Special" was released on 29 July 2008 to support the 2008 Summer Olympics in Beijing, China. It was later mixed and titled "Somethin' Special".