We're not so sure how to feel about this...
What in the world is going on here?!?
The 35-year-old actor was spotted KISSING Zac Efron multiple times while out on their Sardinia vacay!
And Zac, being the darling that he is, lovingly covered her up, and kept touching her head.
So, now the question is… are they dating?!?
[Image via Pacific Coast News.]