Zac Efron sported perfectly coiffed hair while filming his new movie Dirty Grandpa on Tuesday (May 5) in Tybee Island, Ga.

The 27-year-old actor was joined in the party scene by his co-stars Robert De Niro, Zoey Deutch, and Aubrey Plaza.

It looked like they had a blast shooting! There were a ton of extras on set.

Also spotted that day was Zac‘s girlfriend Sami Miro, who sat off to the side as he filmed.

15+ pics inside of Zac Efron, Zoey Deutch, and more on set of the movie…

Photos: AKM-GSI

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