To celebrate the launch of her new collaboration with Hanes, Karla Welch hosted a party at Maxfield in Los Angeles. Justin Bieber, who stars in the campaign, attended the event, along with Karlie Kloss wearing the crew and celebrating her 25th birthday, America Ferrera with husband Ryan Piers Williams, Elisabeth Moss, Tracee Ellis Ross wearing the sleeveless crop and Bailee Madison. Additional guests included Jen Atkin, Jen Meyer, Hillary Kerr, Scooter Braun, Chris McMillian and George Kotsiopoulos, among others. Images and video from the Hanes x karla campaign were highlighted throughout the event, and t-shirts from the collection were displayed in a studio room at Maxfield. DJ Soko played tunes and guests enjoyed tacos, rosé, and specialty cocktails from Casamigos Tequila. Inspired by the original t-shirt Karla custom made for Justin Bieber’s BELIEVE tour, the full collection features several variations of the piece Karla feels is a uniform in most people’s wardrobe. Each style is priced at $30 and is exclusively available on xkarla.com. Beginning August 6, the collection will also be available at a pop-up at Maxfield in Los Angeles (until supplies last).