Girls' Generation's Seohyun and Yuri tell you the 'Secret' to their hair > K-POP

​想要知道少女时代徐贤和俞丽美丽秀发的秘密么？SM 发布徐贤和俞丽的广告宣传片。 

Korea.com’s Xiangning Tang(sophiaxn08@korea.com) contributed to this report from Seoul​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​