Even if Beyoncé Knowles had never done anything beyond the string of hits she recorded with Destiny's Child in the late 1990s and early 2000s, we'd still remember her as the leader of one of the greatest girl groups of all time – for "No, No, No," for "Bills, Bills, Bills," for "Say My Name" and "Independent Women" and of course for "Bootylicious." But that was just the beginning. As a solo artist, Beyoncé has soared to new heights of inspiration. Her many smash singles, from "Crazy in Love" to "Irreplaceable" to "Single Ladies," make up one of the past decade's strongest pop portfolios. More than that, though, Beyoncé herself has become an icon to countless fans – a high priestess of empowerment and unflappable attitude.