Spread out evenly across the stage, pairs of Ukrainian and Czech performers cling to each other. One couple are ten feet off the ground, suspended by a trapeze; they spin slightly as if in the wind. Another pairing embrace at the top of a black pole that runs from ceiling to floor. Dotted around the stage are more groups of two, arms around their partners. Some are contorted in acrobatic poses, some stand with their feet planted firmly on the ground.

Cirk La Putyka and Kyiv Municipal Academy Of Variety And Circus Art collaborate on this incredibly heartfelt and personal performance. The act’s undeniable talent spans gymnastics, juggling, trapeze and dance. But what’s most impressive about Boom is their young members’ ability to remain joyous in the face of adversity and war; over the course of an hour-long routine, we’re told several of the performers’ stories, some of whom had to flee Ukraine earlier this year. 

The performance’s untidiness at times only adds to its authenticity. Boom’s cast share their personal passions and talents with us, in a way that appears part-improvised and free from rigidity. Their inspiring honesty helps the audience get to know them as people as well as performers. Boom is more than a circus performance: it’s a revealing look into the personalities and lives of its cast, and a celebration of the joy they find in movement.

Underbelly Bristo Square, until 28 August, 3.30pm.