Brian Chesky, Co-founder and CEO of Airbnb (seventh from the left), is posing with SEVENTEEN on the afternoon of the 4th at the HANWHA GENERAL INSURANCE Hanam building in Yongsan-gu, Seoul during the Airbnb photo event. /Courtesy of News1

SEVENTEEN's fifth studio album 'HAPPY BURSTDAY' debuted at No. 2 on the U.S. Billboard main album chart 'Billboard 200.'

According to chart forecast articles on the 8th (local time), 'HAPPY BURSTDAY' entered at No. 2, following Morgan Wallen's 'I'm the Problem,' which held the top spot for three consecutive weeks. This marks SEVENTEEN's seventh entry into the top 10 of the 'Billboard 200.'

'Billboard 200' calculates album units by combining traditional album sales, which include physical albums, with the equivalent number of streams from digital music platforms (SEA) and digital download counts translated into album sales (TEA).

'HAPPY BURSTDAY' recorded album units equivalent to 48,500 copies during the current charting period. The sales of physical albums totaled 46,000 copies, securing the top spot on the 'Top Album Sales' chart. SEA stood at 2,500 copies.

Billboard noted, 'Album sales benefitted from 14 collectible CD specifications, some of which are randomly available with collectible paper memorabilia.'