Summer Set just released their first phase of lineup announcements, and it's damn impressive. Bassnectar, Wu-Tang, and Big Gigantic will headline the festival, which also includes acts as diverse as Chromeo and Chance the Rapper. Summer Set Music & Camping Festival takes place in Somerset (see what they did there?) Wisconsin, August 15-17. Check out the full lineup below, along with the beautifully shot teaser video, featuring footage from last year's fest.