Besides the odd bootleg, you don't see The 1975 giving out the stems for official remixes that often. The last time we spotted a remix of one of their works was with "Settle Down", but it was provided by the exceptional EMBRZ. Today, we loop around to the German-based newcomer, Young Ruffian, who, according to his SoundCloud page, only has a few tracks released prior to this remix. So how he got his hand at this official remix is anyone's guess, but once you hear what he did with the track, it all starts to makes sense.
The 1975