Monday, September 16, 2019 
GOT7's Youngjae has turned 23 years old!
Fans all over the world are wishing him happy birthday with the hashtag #OurGravityYoungjaeDay trending number one on Twitter worldwide.
Happy birthday Youngjae!
HAPPY BIRTHDAY Youngjae#OurGravityYoungjaeDay pic.twitter.com/VzicfjI4v3
— GOT7 (@GOT7Official) September 16, 2019
This is Choi Youngjae, GOT7's main vocalist and gravity. 💛🌙
— GOT7 Fanatic (@fanatic_got7_) September 16, 2019
▪️A Composer & Lyricist
▫️HESITATE
▫️REWIND
▫️HEY
▫️SICK
▫️MY DAY
▫️TRAUMA
▫️IN THIS HEART
▫️SIGN
▫️MOON U
▫️NOBODY KNOWS
▫️MEMORANDUM
▫️TIME OUT#OurGravityYoungjaeDay @GOT7Official #GOT7 pic.twitter.com/F89S4cnfFn
Happy Birthday to our sunshine. I wish you all the best. Love you 💕💕 #OurGravityYoungjaeDay pic.twitter.com/rMj87DCzBp
— anh (@va95g7) September 16, 2019
3
Happy Birthday Vocal Prince👑