"Wonder" is the debut single released by British record producer Naughty Boy, featuring vocals from Scottish singer and songwriter Emeli Sandé. It was released on 21 October 2012, originally slated as the lead single from Naughty Boy's debut album, Hotel Cabana. "Wonder" is also included on the American version of Sandé's debut album, and as a bonus track on the re-release of her debut album, Our Version of Events.
The music video to accompany the release of "Wonder" was first released onto YouTube on 20 September 2012 at a total length of three minutes and twenty-seven seconds. The video was directed by British music video director Chris Mehling. Sandé performed the song throughout the year on her Our Version of Events tour. She also performed the song on The Tonight Show with Jay Leno on 22 August 2012, and on The Jonathan Ross Show on 20 October 2012.