The Spice Girls were the first major British pop music phenomenon of the mid-'90s to not have a debt to independent pop/rock. Instead, the all-female quintet derived from the dance-pop tradition that made Take That the most popular British group of the early '90s, but there was one crucial difference. The Spice Girls used dance-pop as a musical base, but they infused the music with a fiercely independent, feminist stance that was equal parts Madonna, post-riot-grrrl alternative-rock feminism, and a co-opting of the good-times-all-the-time stance of England's new lad culture. Their proud, all-girl image and catchy dance-pop appealed to younger listeners, while their colorful, sexy personalities and sense of humor appealed to older music fans, making the Spice Girls a cross-generational success. The group also became chart-toppers throughout Europe in 1996, before concentrating in America in early 1997.