Katy Perry

Following the more than pleasant surprise that was her previous tour, the fun and spectactular 'Prismatic World Tour', which came to Barcelona in 2015, American pop star Katy Perry is back to present her fifth album, 'Witness' (2017). It might be a small step back for Perry as far as commercial success is concerned and in comparison to her previous efforts, even though it features one of her biggest singles, 'Chained to the Rhythm'. This new tour brings her back to the world pop podium with a set list filled with her many hits.