Ryan Guldemond is part of the Canadian Alternative-Rock Band Mother Mother. He writes, plays guitar, produces and sings for the band. He, along with his sister, Molly Guldemond, created the band, with the original five members being Ryan, Molly, Kenton, Debra-Jean, and Jeremy (although Kenton left in 2007, Debra left in 2008 and Jeremy left in 2016) The current members are Ryan, Molly, Ali Siadat, Jasmin Parkin and Mike Young.