Don't know why was the 2nd single by Norah Jones from her breakthrough 2002 album “Come away with me”. It made it to number 30 on the US Billboard hot 100 it was a critical success for her that helped establish her as a respected new artists. The single went on to win 3 Grammy awards in 2003 for record of the year, song of the year and best female Pop vocal performance. It remains Nora Jones's biggest hit single in the US to date. René does a great job performing in the style of Norah Jones. Topics include chest voice exercises, pronunciation tricks, head voice exercises, sustains and pronunciations, turning the B-flat major 7th chord into an exercise, laid-back phrasing and paying attention to small details and more.