Marc Anthony has reportedly split from Chloe Green.
The 44-year-old star - who has five children and was previously married to Jennifer Lopez for eight years - is said to have ended his relationship with the Topshop heiress despite her already spending a lot of time with his children.
An insider told The Sun on Sunday newspaper: "It seems to be Marc's decision to end it. She's already moved her stuff from his house in Miami and has gone away with friends to get over it.
"Things happened very quickly between them -- and she'd spent a lot of time with his children."
It is thought Chloe's father Sir Philip - who is worth an estimated Â£3.8 billion - had given his blessing for the romance which quickly became "serious".
The source added: "The pair got serious very quickly and had the blessing of her parents, but it hasn't worked out."
Pictures of the couple first surfaced in February showing them at Disneyland, California a month after Chloe split from soccer star Djibril Cisse.