Norwegian electronic producer Kygo broke into the mainstream in the 2010s with a tropical house sound that he utilized on remixes of Seinabo Sey's "Younger," Marvin Gaye's "Sexual Healing," and Ed Sheeran's "I See Fire." Building a steady following with singles and live performances, he issued his debut, Cloud Nine, in 2016, topping charts in Europe and the U.S. and going multi-platinum in his native Norway upon the strength of the single "Firestone" with Conrad Sewell. Subsequent hit singles included "It Ain't Me" with Selena Gomez, "First Time" with Ellie Goulding, and "Born...