There is more than one artist with this name:
1) Nadine Elizabeth Louise Coyle (born June 15, 1985 in Derry, Northern Ireland) is a solo singer and member of British girl group Girls Aloud.
In 2009 after it was announced Girls Aloud would be taking a year-long break Nadine made it clear she was working on her solo music career and she has been keeping fans up to date through the use of her Twitter account. Her first solo single and album are due Read more on Last.fm