Nicole "Nikki" Yanofsky (born February 8, 1994) is a Canadian jazz-pop singer-songwriter from Montreal, Quebec. She is best known as the vocalist of the Canadian CTV theme song for the 2010 Winter Olympic Games, "I Believe".

She performed Canada’s National Anthem at the Opening Ceremonies of the 2010 Winter Olympic Games in Vancouver, British Columbia. She also performed as part of the Closing Ceremonies and the 2010 Winter Paralympic Games Opening Ceremony.