(LEAD) BTS-Coldplay collaboration 'My Universe' debuts at No. 1 on Billboard Hot 100

(ATTN: UPDATES with a quote from Billboard, more details in paras 2,4, 6-9) SEOUL, Oct. 5 (Yonhap) -- K-pop supergroup BTS made another No. 1 debut on Billboard's main singles chart with a collaboration single with British rock band Coldplay, Billboard

(LEAD) BTS-Coldplay collaboration 'My Universe' debuts at No. 1 on Billboard Hot 100
(ATTN: UPDATES with a quote from Billboard, more details in paras 2,4, 6-9) SEOUL, Oct. 5 (Yonhap) -- K-pop supergroup BTS made another No. 1 debut on Billboard's main singles chart with a collaboration single with British rock band Coldplay, Billboard