After a successful debut that drew nearly 70,000 visitors last year, the BitterSweet Festival returns to Citadel Park for its second edition with a programme befitting a major European music festival. Over three days and nights in August, more than forty artists will perform across four stages, with a line-up encompassing pop icons, the energy of the club scene, upbeat guitar music and emerging artists on the verge of wider recognition. BitterSweet is an international festival taking place in the very heart of Poznań.