Choi Gyu Sung of producer duo Black Eyed Pilseung leaves High UP Entertainment due to 'musical differences'

Producer duo Black Eyed Pilseung, composed of Rado (Song Joo Young, 41) and Choi Gyu Sung (41), has disbanded after 16-years.

On September 13 KST, High UP Entertainment confirmed with various media outlets, "The two members of Black Eyed Pilseung have decided to walk separate paths due to musical differences. Producer Choi Gyu Sung withdrew from his position at High UP at the end of March."

Rado and Choi Gyu Sung began making music together in 2009 and officially began producing as Black Eyed Pilseung in 2014. Their biggest hits include SISTAR's "Touch My Body", "Loving U", TWICE's "Cheer Up", "Fancy", Kim Chung Ha's "Gotta Go", and more. In 2017, the duo co-founded High UP Entertainment and produced their first K-Pop girl group, STAYC. 

In other news, Rado of Black Eyed Pilseung has been in a public relationship with Apink member Bomi since 2024. 

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