Werchter Boutique brings the best of pop music to the Festivalpark. On the Main Stage: artists who can provide high-quality entertainment and can enthrall a large crowd in the open air. There is dancing and singing, a lot of fun till the night hits. Stromae, Gorillaz, Years & Years, Snow Patrol, Robbie Williams, Fleetwood Mac and Bruno Mars have adorned the bill in recent years.