B1A4's new song, "Lonely" was seen at the top of the real time charts.

On January 13, B1A4's title song, "Lonely," was released and quickly topped the music real time charts.

Member Baro revealed his happiness online with the message, "I am so happy! 'Lonely' will release soon!" along with a picture.

Internet users commented, "Yay happy for the group" and "Baro looks great!"