[3] "Smile" received several remixes from various artists, and an extended mix by dance music heavyweight Kaskade.

[7] "Smile" also marked the first instance of the "Seafox", a creature that is the brainchild of visual artist Mat Maitland.

The "Seafox" is the Galantis mascot of sorts, appearing in all their videos, cover art and even their live show.

[8] The duo also refer to their fans as Seafox Nation and can often be seen using #seafoxnation on their social media sites.

The artwork go along with audio versions of the song on their YouTube channel and on SoundCloud.