Beyoncé2009-05-19专辑 - Ego~~~
专辑介绍:"Ego" is a song recorded by American R&B singer Beyoncé Knowles for the deluxe edition of her third studio album I Am... Sasha Fierce (2008). The song was sent to urban radio in the United States on May 19, 2010, as the album's third urban single and fifth...