"Crystals" is a song written and recorded by Icelandic indie folk/indie pop band Of Monsters and Men.

[1] The single and album artwork was created by artistic director Leif Podhajsky.

[2] The song appeared in The CW's "Dare to Defy" promo as well as the first trailer for Disney and Pixar's The Good Dinosaur.

The video takes place in a warehouse where the band members are dressed as workers and Nanna is seen helping them create a monster.

A lyric video was released on March 16, 2015, featuring Icelandic actor Siggi Sigurjóns.