Recently, a video of Korean singer and actress IU singing at the wedding of actor Chae Dong-hyun has been making the rounds online.
IU sang a congratulatory song entitled "Every Day With You," which was a tribute to her friendship and loyalty to Chae Dong-hyun.
In the hit Korean drama series "My Mister," IU played the role of Lee Ji-an, while Chae Dong-hyun portrayed the character Kim Dae-ri.
In one scene, IU's character slapped Kim Dae-ri's cheek after he made derogatory remarks about his boss during a company dinner.
Despite the tension of that particular scene, IU revealed that Chae Dong-hyun's humorous personality helped ease the stress and resulted in a better acting experience.
In her congratulatory message at his wedding, IU expressed her gratitude for being able to sing and her respect for Chae Dong-hyun as a senior actor.
Many people were touched by IU's loyalty and devotion to her colleagues, and the video of her performance has since become a hot topic online.
Chae Dong-hyun is also known for his roles in popular TV dramas such as "Blind" and "Weather Forecasters: Inside Story of Office Romance."
His performance in "My Mister" was notable, and his ability to connect with his fellow cast members, including IU, was evident.
Source[1]