There's been a lot of ambitious cross-over events this year, but do any of them come close to this?
All Time Low have continued their 'Green Room Sessions' with a cover from Harry Styles, and it's pretty damn great.
The cover of 'Kiwi' was chosen by fans in a Twitter poll, and posed some difficulties for them according to frontman Alex Gaskarth, but it was absolutely all worth it in the end.
Sharing the vide on YouTube, the lads posted in the description "You guys vote, we must deliver! Kiwi by Harry Styles! This was a fun little challenge; trying to strip back a song with this much energy without losing what makes it great is tough, but we messed around with it for a bit and dialed it up for you."
Check out All Time Low's cover of 'Kiwi' by Harry Styles below: