EXO member Baekhyun has achieved incredible sales numbers within just a day of releasing his new solo album. Baekhyun On September 6, KST, Baekhyun released his fourth mini album, Hello, World. According to the Hanteo Chart, the record has sold 893,214 copies on its very first day! | INB100a While the number is impressive on its own,…
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