The age of the riot grrrls entered like a screaming woman and exited like a cooing teen. The woman was Kathleen Hanna, the Bikini Kill front woman who kicked boys out of her mosh pits and insisted, "I'm not going to sit around and be peace and love with somebody's boot on my neck." The teen was Britney Spears, who famously invited her baby to hit her one more time. And the eight years between their eras—1991 to 1999—were a glorious time in modern music history for girls who rallied behind Hanna as she dared them to... More >>>