B1A4 held their "B1A4 13th Anniversary FAN CONCERT ‘13ANA=DAY’" at Yonsei University's Centennial Hall Concert Hall over three sessions on the 20th at 7 PM and the 21st at 2 PM and 6 PM, meeting fans in a series of sold-out shows. 

This fan concert, marking B1A4's 13th debut anniversary, was their first live performance in about two and a half years since their online fan meeting "B1A4 ONLINE FANMEETING 'LIVE LOUNGE B1A4'" in November 2021.

Opening with tracks from their 8th mini-album such as the title song 'REWIND', and others including 'After Time Passes, Across From You', 'Like a Movie', and 'what is LovE?', 

B1A4 expressed their love for fans, saying, "Today, we plan to fill our eyes and ears with BANAs. We hope BANAs will also take today’s performance home in their eyes and ears."

The fan concert also featured a mix of performances, talk segments, and VCRs showing the members' warm chemistry and their heartfelt messages to fans. 

Moreover, B1A4 showcased their unique emotional depth with songs such as 'Adore you', 'IF...', 'Nightmare', 'Oh My God', and 'Starlight's Song'. After performing 'PAUSE' and 'Baby Good Night', they conveyed, "We hope today has been a happy day for everyone. It’s a joy to be with BANAs on our 13th debut anniversary." The concert concluded with the fan song 'A Day of Love', created by member CNU, as the final stage.

In closing, B1A4 shared heartfelt thanks: "We’re incredibly grateful to be able to spend this day falling in love with each other right in front of our eyes after such a long time. Let’s continue to create many more wonderful memories together. Thank you and we love you." 

They successfully wrapped up their 13th-anniversary fan concert filled with laughter and emotion.

Having completed their 13th-anniversary fan concert, B1A4 plans to continue their active involvement in both group and solo projects across various fields.