OMG! 美语 Greyson Chance teaches "y'all";

Bai Jie and Greyson Chance are at the Forbidden City in Beijing! Greyson teaches a very useful phrase to OMG Meiyu!! Thanks Greyson!! ^_^

白洁昨天碰到了@GreysonChanceOfficial! Greyson给大家教一个很有用的，很口语的，美语词儿！就是：Y'all! Y'all = You all = 你们。