Dutch Uncles' Robin Richards is coordinating a project, where bands from Everything Everything to Wild Beasts donate song stems to raise awareness.
Frontman Jonathan Higgs chats to us about singing the same song on-set for six hours and co-devising the video's concept.
It might even be better than the original (sorry Mac).
Everything Everything: "If You Care about Anyone Other Than Yourself You Should Be Very Angry Right Now"
The band have made their most accessible and successful LP to date. And they're seriously, rightfully pissed.