Group improvisation performance is the key performance form of Ku & Dancers. Improvisation and contact improvisation are used as the foundation of basic training of the company. Each performance has its own structure or "game rule". Besides learning how to ride the moments, timing and energy, the dancers also have to know each other quite well in order to dance together and challenge each other at the same time.

  "Angel . My World" performed in public plazas and culture center hallways in 2002. A group improvisation performance combines with musicians improvised to create a sense of theatrical effect. Improvised music was performed by a band lead by a well-known singer Christine Hsu. Through the characters of human beings and angels, it casually plays around the space and each other's relationship. In a close distance, audience feels the amazement of dance and evokes their imagination.