Lifestyle Style Zac Efron Is Showing a Lot of His Abs on Set (PHOTOS) See the star's body-flaunting wardrobe By Brittany Talarico Brittany Talarico Brittany Talarico is PEOPLE's Deputy Style Director, where she oversees the brand's digital Style and Beauty coverage. This includes running lead on the Met Gala, which is among PEOPLE.com's top-trafficked red carpet events every year, interviewing the industry's top influencers (including all the Kardashian-Jenners), and breaking A-list celeb news (a New Jersey shore native, it is no surprise that her favorite interview ever was with Bruce Springsteen). Brittany is a style contributor to People Every Day Podcast and has represented the brand on national TV programs including Good Morning America and The CW's two TV specials on the British Royals. She joined PEOPLE from Cosmopolitan in 2013, where she was an Associate Editor. People Editorial Guidelines Published on April 28, 2015 07:32 PM Share Tweet Pin Email Trending Videos FameFlynet No, this isn’t an old photo of Zac Efron from Coachella. It’s just a peek at his wardrobe for the upcoming film Dirty Grandpa. Surprisingly, Efron doesn’t play an ’80s bodybuilder. The fringe crop top and neon (blood stained?) harem sweatpants are just part of his wardrobe for the movie, set to release in 2016. Efron stars opposite Robert De Niro as young man who is forced to take his strict army vet grandpa (De Niro) on Spring Break to Florida. That’s all we know so far. Oh, and that Efron also ends up practically naked in the film. Photos from the Georgia set Tuesday show the 27-year-old actor almost in the buff, wearing only a pair of nude briefs with “Team Hornets” written across his chest. Thibault Monnier/Pacific Coast News Off set, Efron has been spending a lot of time with his new girlfriend, model Sami Miró. Last week, the couple was spotted together at a karaoke club in West Hollywood. “He was really affectionate with her and caressed her back while they talked to friends,” a source told PEOPLE. “They danced to Reggae music and the two seemed really happy.” What do you think of Efron’s on-set outfits? Are you getting excited for Dirty Grandpa? RELATED VIDEO: Zac Efron’s Changing Looks! –Brittany Talarico