cnu 2011

• happy cnu day ➀ ➁ ➂
• staff diary ➁

gongchan 2011

• sweet gongchan day ➀ ➁
• staff diary ➁

baro 2011

• merry baro day
• staff diary

jinyoung 2011

• romantic jinyoung day
• staff diary

sandeul 2012

• staff diary

cnu 2012

• incheon departure, arrival in singapore

gongchan 2012

• japan bana's mobile wallpaper 2
• bana japan staff diary

baro 2012

• cnu's tweet ➀
• the boys showcase in japan

jinyoung 2012

• cnu's tweet ➀
• baba in seoul bts

sandeul 2013

• sukira appearance, birthday support from deuliming

cnu 2013

• busan fansign ➀ ➁ ➂
• daegu fansign ➀ ➁

gongchan 2013

• staff diary

baro 2013

• no scheduled appearances or other media

jinyoung 2013

• cnu's tweets ➀ ➁ ➂ ➃ ➄ ➅ ➆
• baro's instagram

sandeul 2014

• cnu's tweet
• gongchan's tweet
• sandeul's tweet
• naver starcast/line birthday stream

cnu 2014

• niconama premium b1a4 with you episode 1

gongchan 2014

• staff diary

baro 2014

• staff diary
• baro's instagram

jinyoung 2014

• staff diary
• perseverance, goo haera cast party