They came to prominence around the same time, so it's understandable if you've had trouble telling The Killers and Kings of Leon apart in the past. Well, kinda.

In any case, both bands were scheduled to play the Firefly Festival in the US over the weekend - but Kings of Leon's headline set on Saturday was cancelled because of a lightning storm.

The Killers, who headlined last night, paid tribute to the band with a cover of 'The Bucket', and later, an acoustic rendition of 'Use Somebody'.

Watch their covers below: