“Happy BIRTHDAY” sold over 2.26 million copies on release day, topping the Hanteo album chart

“Happy BIRTHDAY” sold over 2.26 million copies on release day, topping the Hanteo album chart. Title track “THUNDER” entered Melon’s Top 100 at No. 7 and rose to No. 1 by the 27th. All tracks, including solos by 13 members, charted. The album also topped iTunes Top Albums in 15 countries and Worldwide iTunes, while “THUNDER” led iTunes Top Songs in 13 countries. #seventeen #세븐틴 #happybirthday