What is the fine-grained topic of the following text: Premiering as a work in progress performance at the Roundhouse in Spring 2016, Pop Circus will bring together a creative team from across the worlds of theatre, dance, music, fashion and circus – a new collaboration aiming to create a new kind of British performance, that is thrilling and glamorous but also anarchic and subversive. Only return the topic.
Premiere and creation of Pop Circus, a new kind of British performance.