LOONA Sets Record as K-Pop Girl Group, Ranks #1 on USA iTunes Singles & Album Charts

LOONA comes second only to BTS for the record of landing #1 on the USA iTunes Single Chart and Album chart simultaneously. They are the only female K-pop group to have accomplished this, according to a report from AllKPop.

LOONA released their first song since February on Dec. 13, called "365." It has topped the 22 different charts on iTunes. They also released a teaser video called "#1."

Check out the teaser and "365" song below.