Beyoncé
According to Italian fashion designer Roberto Cavalli, Beyoncé uses different fashion styles to work with her music while performing. Her mother co-wrote a book, published in 2002, titled Destiny's Style an account of how fashion had an impact on the trio's success. The B'Day Anthology Video Album showed many instances of fashion-oriented footage, depicting classic to contemporary wardrobe styles. In 2007, Beyoncé was featured on the cover of the Sports Illustrated Swimsuit Issue, becoming the second African American woman after Tyra Banks, and People magazine recognized Beyoncé as the best-dressed celebrity.

Q: Which African-American woman before Beyonce had posed for SI Swimsuit issue?
Tyra Banks