Light It Up (Marcus & Martinus song)

"Light It Up" is a song by Norwegian pop duo Marcus & Martinus, featuring vocals from Samantha J. The song was released as a digital download in Norway on 29 July 2016 through Sony Music as the fourth single from their second studio album Together (2016). The song peaked at number 9 on the Norwegian Singles Chart and number 23 on the Swedish Singles Chart.

Music video
A video to accompany the release of "Light It Up" was first released onto YouTube on 29 August 2016 at a total length of three minutes and twelve seconds.