Sonamoo (Korean: 소나무; stylized as SONAMOO, lit. Pine Tree) was a South Korean girl group formed by TS Entertainment. Originally a seven-member group in 2019, members Sumin and Nahyun left the group after they filed a lawsuit to terminate the contracts with their company. They made their debut on December 29, 2014, with the extended play, Deja Vu.
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