Poznań's BitterSweet Festival to fill hotels to near 100% capacity

This year's BitterSweet Festival in Poznań will feature Robbie Williams, Lorde, Gorillaz, Twenty One Pilots, Jessie J and Rita Ora, among others. The star-studded lineup is expected to draw huge crowds to the city. Jan Mazurczak, head of the Poznań Local Tourism Organisation, says hotel occupancy during the festival will be close to 100%.