Zac Efron and Adam Devine come Down Under

Hollywood duo Zac Efron and Adam Devine are jetting in to Sydney for the premiere of their film, Mike and Dave Need Wedding Dates.

They play a pair of fun brothers pressured in to finding dates for their sister's upcoming wedding in Hawaii.

Stoner friends, played by Aubrey Plaza and Anna Kendrick, decide to fake being nice girls in order to score a free trip to Hawaii.

In the film's trailer the actors appear to be getting up to all sorts of comedic high jinks while on the tropical US state including adventurous quad-biking and some strange, nude massage.

Efron, who has recently been filming the upcoming movie version of Baywatch and Modern Family star Devine will land in Sydney next month and will walk the red carpet in Sydney on July 6.

Their visit will take place just days after Matt Damon and Alicia Vikander's turn on Sydney's red carpet to promote the upcoming Jason Bourne movie.