BTS V's Solo OST 'Christmas Tree' Becomes First K-Drama OST to Enter Billboard's Hot 100

BTS V's "Christmas Tree" entered the US Billboard chart Hot 100, the first for a Korean drama OST to do so. 

According to Billboard's official Twitter account on January 5, the OST for the SBS Monday-Tuesday drama "Our Beloved Summer," ranked No. 79 on this week's Billboard's main single chart.

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