You may already have seen how Theresa May's Conservative Party Conference speech went nightmarishly awry yesterday - and now the British Prime Minister has attracted criticism from none other than Calvin Harris.

The Scottish DJ and producer was not happy about May using his collaboration with Rihanna, 'This Is What You Came For' as her entrance music, and took to Twitter to share his disgust - as well as some medical advice for the PM.

He can add it to the long list of 'politicians using songs that annoy musicians' that Donald Trump kick-started during his presidential campaign.

See Harris's tweets (and the offending intro) below: