Happy birthday to WINNER's Jinwoo! �

As it is his first birthday since debuting officially as an idol, it must be a special one indeed. Born on September 26, 1991, Jinwoo has now turned 23 years old (24 Korean age)!

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YG Entertainment posted a sweet picture and happy birthday message to their talented idol. �Make sure you do, too, on Twitter, using worldwide trending hashtag, "#JinwooMustBe24"!

[HAPPY BIRTHDAY KIM JINWOO] #WINNER #KINJINWOO #JINWOO originally posted by

ygent_official