IU was spotted at a wedding for her backing vocalist.

On January 3, images of IU singing at a wedding started trending on social media and online communities. According to reports, the singer-songwriter was attending the wedding of her long-time backing vocalist Sohyun.

IU sang "The Meaning of You" as the congratulatory song for Sohyun, and she personally revealed they have had a special working relationship for the past 10 years. The bride also joined in to harmonize with her.

IU previously made appearances at 'My Mister' co-star Chae Do Hyung's wedding, she sang a congratulatory song for her best friend Yoo In Na's manager in 2019, and she also sang for former T-ara member Jiyeon and Hwang Jae Gyun's wedding.

In other news, IU is set to make a comeback with 'The Winning' on February 20 KST following her pre-release single "Love Wins All".