Electronic music producer Kygo's popularity skyrocketed after a certain remix. Which song did he remix?

The story behind the answer

Kygo gained significant recognition after remixing Ed Sheeran's "I See Fire," which was featured in the soundtrack of "The Hobbit: The Desolation of Smaug." This remix showcased Kygo's signature tropical house style, blending melodic elements with a laid-back vibe, appealing to a wide audience and setting the stage for his rise in the electronic music scene.

The song's ethereal quality complemented the fantasy film's themes, allowing it to resonate deeply with listeners. Kygo, originally from Norway, became a prominent figure in the genre, known for his ability to evoke emotion through music. This remix not only elevated his status but also contributed to the growing popularity of electronic music in mainstream pop culture. Remembering this connection can help in understanding the transformative power of remixes in the music industry.