"Don't Worry" is a song by Swedish singer Ace Wilder. The song was released in Sweden as a digital download on 28 February 2016, and was written by Wilder along with Joy Deb, Linnea Deb, Anton HÃÂ¥rd af Segerstad, and Behshad Ashnai. It took part in Melodifestivalen 2016, and qualified to the final from the first semi-final. It placed third in the final.