Unwritten is the debut studio album by English singer-songwriter Natasha Bedingfield. It was released in the United Kingdom on 6 September 2004, where it debuted at number one, and in the United States on 2 August 2005, where it debuted at number twenty-six. It spawned the singles "Single", "These Words", "Unwritten", which later served as the theme song from MTV reality series The Hills, "I Bruise Easily" and "The One That Got Away" (which was only released in North America). The song "Drop Me in the Middle" featured rapper Bizarre of D12 on the international and UK versions of the album, but the U.S. version featured rapper/singer Estelle. In 2006, the album was re-released in North America with new album artwork and a slightly altered track listing. The album is replayed on November 29, 2007.