Flashback: Rihanna Performs in Destiny's Child Tribute

In 2005, Rihanna was a 17-year-old dancehall pop singer just breaking on the scene. She released her breezy debut album, Music of the Sun, on August 30th; the day after its release, she made one of her first-ever award show appearances at the World Music Awards, where she joined Amerie and Teairra Marí…