Scootaloo singing a duet with Matt Bellamy. I'm listening to my 101-song Muse playlist and I just felt the need to create this.
As for which song they're singing, use your imagination!
"Our hopes and expectaaaaationsssss, black holes and revelaaaaaationssssss"
"Glaciers melting in the dead of night and the superstars sucked into the supermassive..."
"Thiiiissss iiiiisss the laaast time I'll abaaaandon youuuuu"