John Saviours Udomboso, known professionally as Young Jonn, is a Nigerian singer, songwriter and record producer, currently signed to Chocolate City Music.

He is also known for his hit single Dada and the remix with Davido.

Jonn was born into a Christian family of Akwa Ibom descent in Ibadan, the capital of Oyo State.

He received his basic formal education at Ideal Foundation Primary School, Ibadan, and GOF College, Osogbo, Osun State.

During his high school days in Osogbo, he was interested in Basketball, Soccer, Musical Instruments, Miming, and Dance. He studied Communication and Language Arts at the University of Ibadan.