Group B1A4 has released a new single in Japan and ranked number 2 on the Oricon single daily chart.

On September 11, Oricon revealed that B1A4's new single, SOLO DAY-Japanese ver., released on September 10, had sold 29,712 copies and ranked second on the Oricon Single Daily Chart.

This album includes "Solo Day" as well as other songs such as "OH MY GOD" Japanese version.

On the other hand, B1A4 will be holding their first overseas tour in September and October and travel to Japan, Australia, Philippines and more.

Also, on November 15-16, they will be holding their 'Road Trip To Seoul READY?' solo concert in Seoul.