Dhaka, March 28 -- K-pop stars BTS topped the UK music charts on Friday, with their comeback album and its lead single both going straight to No. 1.

BTS, who went on hiatus in 2022 so that members could complete South Korea's mandatory military service, released their 10th studio album "Arirang" last week, which their record label said sold nearly 4 million copies in its first day.

"Arirang" topped the UK albums chart as well as the vinyl albums charts, the Official Charts Company said in a statement. The seven-member group, made up of Jimin, Jung Kook, Suga, RM, V, Jin and J-hope, also topped the UK singles chart for the first time with the album's lead single "Swim".

"Arirang" also topped albums charts in Australia and Germany on Fri...