At the first YouTube Music Awards in 2013, a South Korean girl group dethroned Justin Bieber, Lady Gaga, and Psy for Video of the Year. This deep dive explores how Girls' Generation, known as SNSD, became architects of the modern Korean wave and rewrote the life cycle of a female pop act.

From a grueling trainee system that forged deep resilience, through the cultural phenomenon of Gee and its nine-week chart reign, to the experimental brilliance of I Got A Boy, we trace their rise, the feminist debates around their image, and the internal fractures that could have ended them. Instead, they bent the industry to their will.

• The Olympic-style trainee system and the bonds forged through shared adversity
• Gee reviving the girl-group market and sparking a national fashion trend
• Their record-breaking success in Japan ver ...