?HAPPY BIRTHDAY TO #JAEHYUN
WE?YOU#HAPPYJAEHYUNDAY#재현 #NCT #NCT127 pic.twitter.com/fYvF7T77gJ

— NCT (@NCTsmtown) February 13, 2020

HAPPY BIRTDAY TO YOU#JAEHYUN WE❤YOU pic.twitter.com/VNK0eq6F8C

— Jung niani (@Niani89547502) February 13, 2020

Happy Birthday to NCT's marvelous, talented, kind, and caring, Jaehyun!?? ? May this Valentine Prince have a birthday as bright, beautiful, and full of love as he is! ????#HAPPYJAEHYUNDAY #오늘_발렌타인데이_말구_재현날 #NCT재현 #JAEHYUNDAY pic.twitter.com/HIEzPgjGSz

— Koreaboo (@Koreaboo) February 13, 2020

Some things never change ?#HAPPYJAEHYUNDAY pic.twitter.com/WYAm356Kuw

— ⁷⁷ 린 ? (@jaehyunbom__) February 14, 2020

Happy jaehyun is my favorite#HAPPYJAEHYUNDAYpic.twitter.com/tbmh4AebKG

— RAY⁷⁷JAEHYUN'S DAY (@yunotingz) February 13, 2020

last night i was really feeling jaehyun in a film so i made this ?#HAPPYJAEHYUNDAY pic.twitter.com/VaExl3itY5

— ⁷⁷vania⨁₁₂₇ (@piscolamami) February 13, 2020

재현이 생일 축하해! ?

This world looks a lot better with your beautiful face in it and you deserve all the great things in this world. Always be happy Jeong Jaehyun because you deserve it ♡#2월생_재현이를_1등으로_4랑해#HAPPYJAEHYUNDAY #재현 #JAEHYUN pic.twitter.com/YpDhWIXKPd

— cheerup jh. (@cheerup0214) February 14, 2020

jaehyun being born on valentines day just screams love of my life you know #HAPPYJAEHYUNDAY
pic.twitter.com/wCWh0Tpo6C

— its still me⁷ (@yutas_baby) February 14, 2020

It's offcially 14 Feb here should I celebrate jaehyun's birthday all over again ? anyways happy birthday to the man with the most beautiful smile and even more beautiful heart #HAPPYJAEHYUNDAY
pic.twitter.com/YtjAdDh9LJ

— RAY⁷⁷JAEHYUN'S DAY (@yunotingz) February 13, 2020

?HAPPY JAEHYUN DAY ?#HAPPYJAEHYUNDAY#재현 #JAEHYUN #ジェヒョン pic.twitter.com/I06ZQ0ishD

— 안녕, 윤오 (@hi_yuno0214) February 14, 2020

Jaehyun cracking up on the stage as soon as he realised the song speed is different REMAIN AS MY FAV VID OF HIM ?? #HAPPYJAEHYUNDAY pic.twitter.com/CmEuRCzpNi

— ❦⁰⁵ (@pocariwoo) February 14, 2020

? I like me better with Jaehyun#HAPPYJAEHYUNDAY pic.twitter.com/u13QlfoM8Q

— ً (@jaehyunsthtc) February 13, 2020

happy birthday jung jaehyun our talented peach baby ? i’m so proud of how far you’ve come fr ? you work so hard i’m jus so so proud :c i wish him nothing but the whole happiness & we love u sm!! ☹️? valentine day who? it’s jaehyun day? #HAPPYJAEHYUNDAY pic.twitter.com/fZeujy06da

— ⨁ jie ◡̈⁰² (@clingymark) February 14, 2020

Happy birthday to one of my favorite people. Jung Jaehyun / Yoonoh. I knew I chose you as a bias from NCT Life when you were being a perv about poking a hole into a wall and you told TY to not do anything to you in front of the cameras when he laid next to you #HAPPYJAEHYUNDAY pic.twitter.com/DMLMAWM6Gf

— ¹²⁷christina⁷⁷ || tour goods and ga acct ❤?❤⚡ (@hearteyessehun) February 14, 2020

Have a lovely JAEHYUN day ???#HAPPYJAEHYUNDAY pic.twitter.com/Gbc1QxemuJ

— ⁷⁷펩피 (,,•﹏•,,)?? (@peppypeach) February 14, 2020

????? ???????? . #재현 #JAEHYUN pic.twitter.com/98s0u9wywL

— BLACK ROUGE (@blackrouge813) February 13, 2020

Another year older means another year happier, wiser and better. And I believe you will be a happier, wiser and better individual. Happy birthday dear#HAPPYJAEHYUNDAY #2월생_재현이를_1등으로_4랑해
pic.twitter.com/cEG4Z7t8QA

— HAPPY JAEHYUN DAY!?⁷⁷ (@lovelyuno_) February 13, 2020