From Fredericton, New Brunswick, Graysen has been singing and performing since childhood. Most recently, Graysen appeared as Gilbert Blythe in Anne and Gilber (Island Theatre Festival). Additional credits include Doug in Sweet Dreams: The Air Supply Musical; Magnus the Escapologist and the Doctor in Matilda: The Musical (Impulse Productions); the Tin Man in The Wizard of Oz (Theatre New Brunswick); and Davey Jacobs in Newsies (STU Theatre). Outside of theatre, Graysen performs and records with his family group, The LaPointes.