TV Article Dirty 30 trailer: Mamrie Hart, Hannah Hart, Grace Helbig get down By Devan Coggan Devan Coggan Devan Coggan (rhymes with seven slogan) is a senior writer at Entertainment Weekly. Most of her personality is just John Mulaney quotes and Lord of the Rings references. EW's editorial guidelines Published on June 24, 2016 07:02PM EDT Mamrie Hart, Hannah Hart, and Grace Helbig are once again coming to the big screen. The trio of YouTube stars will soon be hitting theaters with their upcoming comedy Dirty 30, and Hart, Hart, and Helbig just premiered the film’s first trailer at VidCon. Now, EW has your exclusive first look at that trailer, introducing the three YouTubers as friends swept up in a birthday celebration gone wrong. Mamrie Hart stars as Kate, whose closest friends Evie (Helbig) and Charlie (Hannah Hart) decide to throw her an epic 30th birthday party, ignoring Kate’s requests for something “small and tasteful.” As Evie puts it: “Small and tasteful is how you describe an Olsen twin, not an awesome B-day blowout bash.” WANT MORE EW? Subscribe now to keep up with the latest in movies, television and music. Dirty 30 marks Hart, Hart, and Helbig’s second movie together. The trio previously starred in 2014’s Camp Takota. Directed by Andrew Bush and released by Lionsgate, Dirty 30 will open digitally and in select theaters on Sept. 23. Check out the film’s poster below, and watch the exclusive trailer above.