Having a thin long legs is one common characteristics to Korean girls
Korean idol's airport fashion is a trend in Korea nowadays. Idols exert effort in dressing up for the fans. Recently, After School's Nana and SNSD's Tiffany had been gaining a lot of attentions lately due to their legs.
On the other hand, After School's Nana, who is know for her Barbie-like body, is being praised by the netizens for having a perfect leg line with her skinny Barbie legs. They also said that Nana's legs can look so long even without heels.