This lucky lady, who goes by the name of Halston Sage, apparently gets to pop Zac Efron's snap buttoned shirts on a regular basis. It's a total bonus that rumoured girlfriend just so happens to be starring alongside him in a new film they're both appearing in by the name of Bad Neighbors. How handy!

A source spilled the following to eonline.com: "They are definitely an item. They were seeing each other a bit during filming of their movie together and ever since he went to rehab they got a lot closer. Her friends love him and say he is so sweet. He's really good to her."

Sage (is it just me, or does Sage Halston work better than Halston Sage...) has previously dated the likes of Chord Overstreet (Glee) and James Maslow (he appeared on Dancing With The Stars).

Efron, who was accompanied to The MTV Movie Awards by LaQuishe Wright (she's reportedly "the social media manager for Neighbors". AKA she tweets about it) , tweeted the following regarding Ora's unceremonious disrobing of him:

If you had done that on you're own it might have come across a bit weird, like...

Watch: Rita Ora strips Zac Efron onstage at MTV Movie Awards