Beyonce On The Cover Of Vogue

Why is it a big deal that Beyonce is on the cover of the April issue of Vogue? She is "one of a handful of black celebrities to appear on the cover of the storied magazine in its 117-year history." Beyonce joins Oprah, Hallie Berry, Jennifer Hudson, Michelle Obama, and Lebron James on the short list of African Americans appearing on Vogue covers.