"Don't Worry" is a song by the Norwegian urban duo Madcon featuring vocals from American singer and songwriter Ray Dalton.

It was written by Teddy Sky, Johnny Powers Severin and Madcon and was released in Norway as a digital download on 20 February 2015.

The song peaked at number 4 on the Norwegian Singles Chart and reached the Top 10 in several countries.

An extraterrestrial (named Mr. Smiley) plummets to Earth and suffers a bad landing on a car.

Markus Bailey was cast as Mr. Smiley a man from outer space wearing golden shoes and shedding joyful light.