Zayn Malik has told Calvin Harris to 'calm his knickers' after their very public Twitter spat. It all started when Zayn retweeted a post criticising Taylor Swift's refusal to stream her music on Spotify.
When Calvin stepped in to defend her - it all kicked off.
It didn't take Zayn long to realise that Calvin's tweets were aimed at him. He replied....
Calvin then tried to calm the situation by tweeting...
Of course, Louis Tomlinson got involved when he favourited one of Calvin's tweets.
Over to you Zayn!
