Even sung backwards, 'Since U Been Gone' is still a banger.

Kelly Clarkson made an appearance on 'The Tonight Show with Jimmy Fallon' last night and if you can sit through the host's seal on speed impression in the background, you'll get to enjoy Clarkson ripping into her hit 'Since U Been Gone' but backwards because that's how the crazy kids on the internet (or one at least) are doing these days.

It's mostly fun because she's so fun but we really hope this doesn't become a thing. Karaoke is bad enough the right way around without this being added into the mix.