[2] After the release, Alan Walker posted a message on Instagram to thank all his staff and appeal to justice for the rapper : "The challenges and controversy surrounding Rocky’s arrest and upcoming trial in Sweden has affected all of us through the last weeks.

[1] The song serves as the official anthem for PUBG Mobile, a battle royale game on Android and iOS, which has 50 millions active daily users.

[4] The official live was performed on 26 July at PUBG Mobile Club Open Spring Split Global Finals in Berlin, one day after the release.

[8] In the same way, Alan Walker said on Twitter : "I had the pleasure of performing my brand new single #LiveFast live for the first time at the opening of the @PUBGMOBILE #PMCO Spring Split Global Finals in Berlin!

If you missed the livestream I’ve uploaded my full performance here…"[9] During the week of the release, Alan Walker invited his fans to log in to PUBG Mobile to win the chance to hear the song,[8] in completing the DJ's challenges to unlock it.

There are real actors portraying PUBG Mobile game themes, which are for most of them soldiers, walking in a dark atmosphere, in transit or aiming weapons in desolate locales.