The model of the moment has revealed she goes crazy when she's not working and turned to Rihanna for advice.
Delevingne told W magazine, "I was just on holiday for three days in Greece with my sister, and I thought that would make me happy and relaxed. But when I stop everything, it's really bad. I go crazy. In Greece, it was a lot of couples, and I felt alone, which made me sad."
"I called Rihanna, she said, 'It's easy to drown yourself in work. That's a form of escapism. So, if you're alone and you want to cry, cry.' And I did. But by then it was time to leave and get back to my life."