Zac Efron & Alexandra Daddario Bring 'Baywatch' to Sydney

Zac Efron and Alexandra Daddario hit the big premiere of their new film Baywatch down under.

The cute duo, who are rumored to be dating, posed on the red carpet together at Hoyts Entertainment Quarter on Thursday (May 18) in Sydney, Australia.

PHOTOS: Check out the latest pics of Zac Efron

Also in attendance was their co-star Yahya Abdul-Mateen II.

“Love you 🇦🇺. Love my bay. 🌊😎❤️ #Baywatch,” Zac captioned an Instagram selfie that day, which you can see below.

The day before, he and Alexandra attended a photo call at Bondi Beach.