The link below from a fan’s profile lead me to this news. I went looking for mentions in the threads, and found many. I’ve quoted one that reflects the news I read.
The weather here in NYC is quite somber these last two days, lots of aggressive winds, and changed to wet, and very heavy drops of rain.
To all the Jonghyun, and (Shawols), SHINee fans. 
Today is December 18, 2023.
Remembering Jonghyun: SHINee and Fans Pay Tribute to the Late Star
This tradition has been maintained by SM Entertainment and SHINee since Jonghyun’s passing in December 2017.
Jonghyun, a beloved member of the iconic K-pop group, continues to be fondly remembered for his musical talents and the profound impact he left on Shawols (SHINee fans) worldwide.
Remembering Jonghyun: SHINee and Fans Pay Tribute to the Late Star