Casper has 3 Jett Rebel concerts.

Jett Rebel, the Artist formally known as Jelte Tuinstra, comes from a musical family. Raised by the music of his parents and his own soul records. Picked up instruments before he could walk! Finally started playing the drums at the age of 5, later picking up piano guitar and bass. He started recording music at a very young age, using a tape-recorder and a toy-tape-player (a technique called ping-ponging). This all resulted in Jelte having written many songs, making many recordings and playing in numerous bands before turning 10.