BTOB came back along with a few other groups yesterday on the 16th, and their title song "Missing You" for their 2nd full album 'Brother Act' topped major music charts and is charting above the competition.
They have topped Genie, Olleh, Bugs, and most importantly Melon with their ballad song that's perfect for autumn.
SEE ALSO: BTOB announces solo concert 'This Is Us'
Congratulations to BTOB. Have you listened to the song yet?