High Quality Content by WIKIPEDIA articles! Wonderland is the second album by English pop rock boyband McFly. It was released in the UK on 29 August 2005 and was a success, certifying platinum after selling over 300,000 copies in the UK. Despite being less of a success in the UK, the album went on to match the worldwide sales of McFly`s debut album Room on the 3rd Floor, selling over 1 million copies.