Harry Styles stepped in as a last minute replacement on BBC One's Live Lounge today, and of course, being the professional that he is, he absolutely killed it.

After the effects Hurricane Irma made it too difficult for The Killers to travel to Britain, the Sign of the Times singer was on hand to save the day.

Harry performed a number of songs from his debut solo album including his new single, Two Ghosts – a song many fans believe is about the singer's former flame, Taylor Swift.

And, as is typical of any Live Lounge session, he couldn't leave the studio without putting his own twist on one of his favourite tracks – Fleetwood Mac, The Chain.

A bold move to say the least, but we reckon he pulled it off. 

Revealing his reason behind the choice, Harry explained that he was “massive fan of them as a band and the music.”

When asked if Stevie Nicks would be happy with his cover of the 1977 hit, Harry replied: “We’ll find out.”

The star also reminisced about the first time he appeared on the legendary radio segment with former band, One Direction, saying how performing solo and just as fun as reforming with a group.

"It’s fun – and that [One Direction Live Lounge] was fun as well. Live Lounge is fun."

He really loves to maintain that air of mystery doesn't he? 

Feature Image: Twitter