Hey guys! It's Katy here with a reaction to a brand new girlgroup's debut MV. The group is SECRET NUMBER/시크릿넘버 and their debut song is 'Who Dis?'. OMGGGGG. I love it. Lemme know what you think!

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Hey, Hallyu Doing? We're Katy and Stevie. We are here to connect Korean and British culture together ?????

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#시크릿넘버 #SECRETNUMBER #WHODIS
https://youtu.be/QJzEmt2UgVY

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