Corey Mitchell Hart (born May 31, 1962) is a Canadian singer, musician and songwriter known for his hit singles "Sunglasses at Night", "Never Surrender" and "It Ain't Enough". He has sold over 16 million records worldwide and recorded nine US Billboard Top 40 hits. In Canada, 30 of Hart's recordings have been Top 40 hits, including 11 in the Top 10, over the course of over 35 years in the music industry. Nominated for the Grammy Award for Best New... [more on Wikipedia]