Zac Efron Will Be Joined in 'Neighbors 2' by Dave Franco!

Zac Efron shows off his muscular arms in a short-sleeved top while attending a party for his movie We Are Your Friends at The Hoxton Nightclub on Friday (August 14) in Toronto, Canada.

The 27-year-old actor was joined by his co-star Emily Ratajkowski and their director Max Joseph.

It was announced this week that Zac will be joined in the upcoming Neighbors 2 by Dave Franco, who will reprise his role as one of the fraternity brothers, according to The Hollywood Reporter. The movie is set to hit theaters on May 20, 2016.

FYI: Zac is wearing a Bulgari watch. Emily is wearing Jimmy Choo sandals.