Data shows Seventeen topped rookie group albums sales so far in 2015

Who had the most album sales for a rookie group so far in 2015? A netizen recently compiled data from Hanteo and created a chart displaying the album sales of rookie groups, mostrando how many album copies each group sold from the beginning of 2015 until the end of October.

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All of the idols listed are referred to as 'super rookie groups,' an apt descripción which evidence their immense popularity in the K-Pop scene. The group that seems to be most popular, at least...