Before the opening of their encore concert at the Seoul Olympic Gymnasium, B2ST stated they will keep their promise to show their fans the "Ab Wave". On February 18th, B2ST held a press conference prior to their "Welcome Back to B2ST Airline" concert and stated, "We've prepared the 'Ab Wave' that we promised to show last year during our independent concert." Yang Yoseob, who revealed that they have prepared special presents for their fans, stated, "There are two presents. One is the 'Ab Wave' that Ki Kwang promised to the fans last year, as well as the never-before-seen music video for 'I Like You The Most'. We're more nervous for the 'Ab Wave' than for the music video. We hope for your anticipation." Lee Ki Kwang added, "I've been exercising a lot ever since I promised to show the 'Ab Wave', but I started to get muscular pain in my waist because I was exercising too much. I spent three days receiving acupuncture." Leader Yoon Doojoon said, "We want to expand out beyond the scope of Korea. We've won first on music programs and held our first independent concert last year. Now we want to approach a wider market to meet our Asian fans." After holding a successful debut concert last year in December, B2ST were able to hold an encore concert due to the huge demand. For this upcoming encore concert, fans can expect to see the members transform into sexy pilots as they carry out a concept like they're touring around Asia together with their fans. The members will each show an upgraded version of their solo performances on stage, which are sure to impress their fans even more. [gallery] Source: Newsen via Nate, Seoul NTN via Nate