Zac Efron and Vanessa Hudgens move in together

Zac Efron and Vanessa Hudgens have moved in together, and insiders are calling it a “trial marriage”.

The High School Musical sweethearts are now living together because Vanessa left the water running and flooded her Studio City home – reportedly causing $250,000 worth of damage.

Vanessa has apparently been renting a beach house — and boyfriend Zac loved the place so much, he ended up moving in with her.

“It’s been a happy twist of fate for Zac and Vanessa,” a source told the National Enquirer.

Vanessa recently admitted that her place is too big for just one person, saying: “I got this massive house and bought all this stuff… I do love my place, but it’s too big for me to be there by myself’.