B1A4 will be holding their first concert, "B1A4 Adventure 2015" on 29th November 2015 at AsiaWorld-Expo Arena, Hong Kong. The event is organised by Jasco entertainment. 
B1A4 is an idol group under the management of WM Entertainment. The group debuted in April 23, 2011 with the single "O.K" after their first introduction to the public through a webtoon. They have released two studio albums, five EPs and various singles in South Korea.
B1A4's  6th Mini Album, Sweet Girl was released on August 10, 2015 , four days after they debuted a few songs during a Guerilla Concert.

Lastly, "B1A4 Adventure" will kick off in Seoul from September and will only be hold in Hong Kong on November 29th, 2015.