A special event to celebrate Seventeen's Jeonghan's birthday has begun.

This project hosted by Fan & Star is said to feature various celebratory advertisements released based on the number of rainbow stars collected by fans.
It is said that if the goal is achieved, you will be able to see a birthday congratulatory video for Jeonghan in various places, including the Seoul subway and electronic billboards in Tokyo, Japan.
I think this is an event where we can once again feel how great Carats' love for Jeonghan is.
I hope you have a happy upcoming birthday and a day filled with the support and love of your fans.