【Watch A Female Employee Who Gives Permission For Things From The Manager Online】

You can Watch A Female Employee Who Gives Permission For Things From The Manager Onlinecriticise Ed Sheeran if you must, but you'd better not suggest his music isn't 100% live.

If you do, he will come for you.

SEE ALSO: Ed Sheeran busts out his guitar in glorious Carpool Karaoke trailer

Sheeran was headlining Glastonbury 2017 on Sunday. It was closing night of the festival, and Sheeran was playing to a pretty sizeable crowd.

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While many people praised Sheeran's performance, though, it didn't sound like everyone was a fan. In particular, some people criticised his use of a "backing track."

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Original image has been replaced. Credit: Mashable

There was just one problem: Sheeran wasn't actually using a backing track. He was using a loop station to create the effect of one.

And by Monday morning, he'd clearly had enough of the complaints.

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Sheeran haters, you just got well and truly sassed.

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