Ladislav John "Walter" Ostanek, CM (born 20 April 1935) is a Canadian musician. He is known as "Canada's Polka King." He has received twenty-one nominations for Grammy Awards and won three.
Ladislav John "Walter" Ostanek, CM (born 20 April 1935) is a Canadian musician. He is known as "Canada's Polka King." He has received twenty-one nominations for Grammy Awards and won three.