So, is Miranda to blame for the end of Ka-Bloom?
An insider recounts to OK! how the supermodel made a beeline for her ex-husband at the Vanity Fair after-party – and it didn’t go down too well with Katy.
“She hugged and kissed him while Katy could only watch,” says the party spy, who insists Miranda’s moves weren’t innocent.
“She kind of ignored Katy and was totally focused on Orlando. Katy put a big, fat fake smile on her face, but Miranda didn’t even notice. It was a total snub!”
Katy, 32, managed to pose for a snap with 40-year-old Orlando inside the exclusive event, but appeared to spend most of her evening with Girls actress, Allison Williams, away from other party-goers.
Miranda’s hand in the split comes after photographs emerged of the actor cosying up to hospitality worker, Erin McCabe at a pre-Oscar’s dinner party. Seated side-by-side, Orly and Erin can be seen whispering in each other’s ears, giggling, touching and flirty between courses.
The heartbreaking scene coincides with rumours that the father-of-one wasn’t ready to fully commit to his girlfriend of one year.
Still, a joint statement confirming the split came as a shock. After all, they'd remained tight-lipped about their romance since first hooking-up at a Golden Globes after-party in January 2016.
“We can confirm that Orlando and Katy are taking respectful, loving space at this time,” a statement on behalf of the exes, released to US Weekly