Hwang Eun-bi  born June 3rd de 1998 most often credited by her stage name SinB, is uma singer, dancer, producer and composer South Corean. She is popularly known for being a member of girl group South Korean GFriend, formed by Source Music in 2015.

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Sinb was born at Cheongju, North Chungcheong, South Korea. In 2007, she was featured on Star King with her dance team. She was formerly a trainee at BigHit Entertainment, together with Eunha e trained for 4 years before debuting on GFriend. She graduated from Seoul School of Performing Arts on February 7, 2017 along with umji, Jungkook (BTS), Yeeun (CLC) and Eunseo (WJSN). specializing in dance