Thursday, January 2, 2020 
iKON's Donghyuk is trending worldwide as fans celebrate his birthday.
The popular idol made the number trending hashtag worldwide as fans celebrated his birthday using the hashtag #SunshineDonghyukDay.
Fans have been congratulating Donghyuk, saying:
YAAAAAASSSSS IT'S DONGHYUK DAY MY FAVORITE BOY IS GROWING UPPPPP#SunshineDonghyukDay pic.twitter.com/VZCVVi3ZQK
— donghyuk loops (@donghyuklps) January 2, 2020
happy birthday to chanwoo's cutest friend ♡#SunshineDonghyukDay pic.twitter.com/7GhMeZ1vaC
— chanwoo loops ʕ •ᴥ•ʔ (@jcwloops) January 2, 2020
Happy Birthday to Donghyuk!
4
Happy birthday to the most precious baby❤