If you're not familiar with "Korea's hottest girl group"...well, you should already know. Since debuting in 2007, the nine girls of Girls' Generation (a.k.a. SNSD) have captivated the entire country of South Korea--and, more importantly, the entire staff of Complex. Why? Quite simply: (left to right above) Tiffany, Sunny, Taeyeon, Yuri (especially Yuri), Yoona, Seohyun, Jessica, Hyoyeon, and Sooyoung are the shit. Are they innocent? Are they sexy? Are they innocently sexy? Ask Maino: ALL OF THE ABOVE.

In their three years of existence, SNSD has come out with loads of videos, mini-albums, and commercials, each time debuting a delectable new look. You think Destiny's Child's stylist had it hard? Try coordinating outfits for nine pretty girls. In our comprehensive gallery of the best pictures of Girls' Generation, we've rated our favorite styles. Gee, do you agree???