Hayden & Milo Go Kaput!

Just last month we mentioned how 19-year-old Hayden Panettiere took a romantical vacation to Bora Bora with her 31-year-old boyfriend and Heroes co-star, Milo Ventimiglia.

Well, the honeymoon is over!

Hayden and Milo have called it quits!

One source claims “It was a lifestyle conflict. They were in very different places.”

Translations: Milo was fed up with her immature ways!

The source adds, “They are still on friendly terms. There are no hard feelings.”

Apparently the two of them are just into different things.

The source says Hayden “is young. She likes to go out in the Hollywood scene and that’s not his style.”

The two were dating for over a year and now is when they come to realize they have different likings?

[Image via WENN.]