It's been 25 years since the release of The Spice Girls' second album, "Spiceworld." The record, released on November 1, 1997, went five times platinum. The group that popularized the phrase "Girl Power," the Spice Girls are the best-selling girl group of all time. But before the Spice Girls, there were many others. From The Andrew Sisters to The Supremes, we can trace the evolution of the girl group throughout music's history. In this episode the 1A Record Club takes a look at the influence of "Spiceworld" and the cultural phenomenon of girl groups. Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Find us on Twitter @1A.