The rookie girl group from SM Entertainment has broken their own first-week sales record with the mini album Lemon Tang.
Hearts2Hearts made their comeback last week with the new mini album Lemon Tang and its title track of the same name.
Hanteo Chart reported that Lemon Tang sold 592,312 copies during its first week from June 22 to 28.
This figure surpasses the group's previous record of 425,146 copies set by their earlier mini album Focus.