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B1A4 will hold their third solo concert, 'THE CLASS', at SK Olympic Handball Gymnasium in Songpagu, Seoul on February 15-16, 2014. Through their three-part hidden camera series, 'Off the Record', which was shown through their official fan cafe on December 3-5, the boys recalled their school days, and Baro surprised fans with the big news of their upcoming concert.

CJ E&M stated, "The members are brainstorming ideas. B1A4 are preparing for a concert that can showcase their unique colors. As much as the concert will be held at the Handball Gymnasium where there first solo concert was previously held, the members' have a lot of determination to show their growth."