Kylie Minogue is said to be "upset" that Olivier Martinez has moved in with his new girlfriend just two months after they separated, reports the Metro.
Martinez and Minogue ended their four-year romance in February. The actor is now said to be living with Israeli model Sarai Givati in Beverly Hills.
A friend of Kylie said, "Olivier and Sarai have moved in together and they're inseparable. Understandably, Kylie is upset. To her it looks like he was cheating on her with Sarai. But even if he wasn't, she still thinks it's all happened so quickly."
"The only time Kylie and Olivier kind of set up home was when he was looking after her in Paris during her treatment for cancer."