Zac Efrom was in Austrailia for the premeire of his new movie 17 Again. Girlfriend Vanessa Hudgens didn’t make the trip with him. Lucky for Zac, singing sensation Taylor Swift was in town to perform a concert the next night. Taylor accompanied Zac on the red carpet to the delight of screaming fans. 17 Again opens in Australia on April 9, United Kingdom on April 10 and in the US and Canada on April 17th.