Calvin Harris Delivered The SICKEST Burn To Taylor Swift
Staying classy after a break-up in Hollywood must be tricky; eyes the world over are on you as you watch your ex strut their stuff with their new love - Bella Hadid and The Weeknd, we're looking at you.
And when Taylor Swift and Calvin Harris first parted, we honestly thought they were nailing every aspect of the amicable split, supporting each other on social media and claiming to be friends.
Then, of course, T Swift was papped pashing Tom Hiddleston on a beach and it all went to hell in a handbasket; while the 27-year-old was living her best life in Italy, her DJ ex was ranting about her on Twitter and re-posting sassy comments from her mortal enemy Katy Perry.
But everything soon settled down, Taylor disappeared off to work on her new music and Calvin started dropping some banging tunes from his upcoming album.
We almost forgot anything had happened! What beef?
NEXT MINUTE Calvin's back with the ultimate sassy burn.
It's subtle, but not so subtle that anyone's going to miss it.
It's smart, but not so smart that anyone's going to be able to call him out on it.
It's... It's actually classic Taylor Swift, really.
Yes, that's Katy Perry featuring on Calvin's new album, Funk Wav Bounces Vol. 1.
The news comes hot on the heels of Katy's own rumoured retaliation track, although the pop star has denied that she's calling out any one person in particular.
Watch out for the Regina George in sheep's clothing...— Katy Perry (@katyperry) September 9, 2014
The drama continues.