First Pics: Zac Efron Caught Kissing Michelle Rodriguez- Taryn Ryder ( Yahoo Celebrity)

First Pics: Zac Efron Caught Kissing Michelle Rodriguez

Zac Efron and Michelle Rodriguez (AKM-GSI)

Zac Efron and Michelle Rodriguez… Hollywood's new odd couple? Efron, 26, was photographed kissing Rodriguez, 35, Sunday in Sardinia, Italy. The Fast & Furious actress and Neighbors star have been on vacation with Italian businessman Gianluca Vacci and his girlfriend for a week and a half now, and it certainly looks like the two are more than just friends.
The possible new couple laughed, held hands, and appeared super flirty while hanging out on a boat with pals.

Zac Efron and Michelle Rodriguez cuddle on vacation (AKM-GSI)

Vacci has been posting numerous photos and videos while spending time with Efron and Rodriguez.

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Another shot of Zac Efron and Michelle Rodriguez's PDA fest (AKM-GSI)

The PDA fest comes a few months after Efron was rumored to be romancing his Neighbors co-star, Halston Sage, and Rodriguez was alleged to be dating model Cara Delevingne.

In May, Rodriguez discussed her decision to publicly come out as bisexual.

"I'm not big on people's opinions, you know? Unless it's somebody I really respect. I don't care what people out there have to say," she explained. "But I do realize the importance of having the bravery to live as who you are and I feel like a lot of people don't have that bravery. Maybe by me opening my big fat mouth like I usually do and stepping up and owning who I am, maybe it might inspire somebody else to do the same."

But like all good things, Efron and Rodriguez's Italian getaway has come to an end. On Monday, the actress posted on Instagram: "'Le Petit Mort' leaving Italy is always hard for me... I love this place @gianlucavacchi thanks for the adventure Gian."

So is this romance a summer fling, or the real thing? Guess we'll find out when the duo gets back to Los Angeles.