Armin van Buuren ft Sharon den Adel – In and Out of Love

Sharon Janny den Adel (born 12 July 1974, in Waddinxveen, South Holland, Netherlands) is a Dutch singer and composer, best known as the lead vocalist and one of the main songwriters in the Dutch symphonic metal/rock band Within Temptation. She has performed with various bands since she was 13, including a blues rock band called Kashiro,^[1] and joined Robert Westerholt in Within Temptation in 1996.
(Source: http://en.wikipedia.org/wiki/Sharon_den_Adel)