Our Last Night- Dark Horse (Katy Perry cover) live at Chain Reaction Sep 26, 2017 A New Kind Of Flag, Cover Alternative Rock, Cover Chain Reaction, Cover Horse, Cover Live, Cover Rock, Throwing Copper, Description. Like 0 Thanks! You've already liked this « Noisettes live at the Brighton Dome singing a cover of Chain Reaction and Never Forget You » MR. CROWLEY – OZZY OSBOURNE COVER by Chain Reaction