Party organizer Kolour makes a big comeback this Jun 20 with the launch of its new nightlife concept that promises to go beyond the Bangkok clubbing norm. Sunn is a nine-hour music fest with three music zones and a lineup packed with some of the most well-known Bangkok-based DJs, plus special headliner German DJ KowieSix from Moonbootica. Expect oodles of killer visuals, gourmet food and craft beers.