Year 7 Class 1 () is a South Korean girl group formed by DRB Entertainment in Seoul, South Korea. The group debuted on January 24, 2014 with "Oppa Virus".
Members Baek Se-hee () Kang Min-ju () Shin Ee-rang () Kwon So-jung () Han Bit-na () Yoo Hwa () Go Eun-sil ()
Discography Extended plays Title Album details Peak chart positions Sales KOR BelieveReleased: November 4, 2015 Label: DRB Entertainment, Sony Music Formats: CD, digital download 26KOR: 673
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