All-time first week album sales chart for k-pop girl groups


So, here's the all-time first week album sales chart for k-pop girl groups(so far). As you can see below, it is very notable that TWICE is very strong on the chart even through it has been only 2 years since the girl group debuted, while Girls' Generation, who's maintaining its position as the most popular and influential k-pop girl group is taking 13 of 20 spots of the top 20 of the chart.


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