It must be really hard to remember the words to the songs you've written yourself, but Ed Sheeran seemed to have a little trouble during his live Comic Relief performance.

The singer dropped by the O2 Arena tonight (March 24) to help raise a bit of cash for Red Nose Day and managed to stumble over the words to his track 'What Do I Know?'

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However, he didn't let it throw him off too much, he just chuckled a bit and carried on – what a pro!

Viewers thought it was pretty funny:

This content is imported from Twitter. You may be able to find the same content in another format, or you may be able to find more information, at their web site. Ed Sheeran missing his own song lyrics on, laughing and carrying on. 😍😂👌🏼#comicrelief #RedNoseDay — Laura Alice (@laura_alice24) March 24, 2017

This content is imported from Twitter. You may be able to find the same content in another format, or you may be able to find more information, at their web site. Ed Sheeran just fucked his lyrics up! Happens to the best of 'em! #ComicRelief — Adam Warlow (@AdWarlow3287) March 24, 2017

However, beyond Ed stumbling over his own words – it was the post-performance snog that got the most attention.

Miranda Hart turned up and reminded Ed of one of Comic Relief's unwritten rules.

"What's going on is that I'm not sure that Ed knows the Comic Relief rules," Miranda interrupted.

"There's a silly rule, but I always stick by them, and what it is – is that it demands that the musical acts have to kiss with passion and considerable meaning the tallest host."

BBC

However, instead of Miranda, it was Greg Davies that swooped in and gave Ed a big smooch.

Though, Miranda didn't miss out too much, when he was finished with Ed, Greg planted a kiss on her too.

Phew!

To donate to Comic Relief, visit bbc.co.uk/rednoseday, or phone 03457 910910. To donate £10 via text, text 'YES' to 70210, or to donate £20 text 'YES' to 70220.

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