B1A4 CNU cries at his sister's wedding while singing

B1A4 sings a song at CNU's sister's wedding

CNU tears up as he sings his part

Other members get flustered

Baro, who also has a sister, starts crying as well

CNU notices the officiant and bows

=

Instiz: Idol who cries at his noona's wedding while singing

- So cute how he bows to the officiant while crying ㅋㅋㅋㅋㅋㅋ

- There's no such brother like him in real life

- He must have a good relationship with his noona... Will my brother also cry at my wedding like that? ㅠㅠ

- Even after years, B1A4 looks innocent as ever ㅋㅋㅋㅋ

- Why is Baro even crying ㅋㅋㅋㅋ