Photo of Imagine Dragons performing for Target during 2015 Grammys, by Getty
—
Imagine Dragons stopped by BBC Radio 1's Live Lounge on Thursday and delivered a barbershop quartet-inspired mashup of Taylor Swift's "Blank Space" with Ben E. King's classic "Stand by Me."

The appearance comes just days ahead of the band's sophomore album Smoke + Mirrors, which arrives Tuesday.

Watch the cover below (skip to 1:45)