"Fantastic Unit" Red Velvet - IRENE & SEULGI topped the weekly album chart with its first mini album "Monster."

IRENE & SEULGI's first mini-album "Monster," released on July 6, topped various music charts, including Hanteo Chart, Shinnara Record and Kyobo Bookstore, once again confirming the power of the powerful unit.

In addition, this album is receiving enthusiastic responses from overseas, including not only domestic charts, but also iTunes Top Album Chart, No.1 in 50 regions around the world, No.1 in China QQ Music and KUGOU Music Digital Album Sales Chart, and achieving QQ Music Platinum Album.