smrookies 2017

Seo Herin (서헤린) is a Korean-English trainee. She is a former SM Entertainment trainee and formerly part of the pre-debut trainee team SMROOKIES. In 2012, she got casted as an SM Entertainment trainee. Before officially becoming a public trainee, she made a brief appearance in Red Velvet's Happiness music video. In October 2014, She sang S.E.S's "I'm Your Girl" alongside other SM Rookies ... jupiter mx king 150 2017