75 songs from some of the greatest female vocalists to have ever recorded. Heavyweights such as Etta James, Aretha Franklin and Tina Turner share the bill with the likes of The Cookies, Mitty Collier and Esther Phillips. Hear why 'At Last' was Sung by Beyonce at Obama's inauguration and why Aretha Franklin has 18 Grammys to her name and has sold over 75 millions records worldwide.