Lee Jong-suk was recently spotted attending the concert of his publicly acknowledged girlfriend, singer IU. 

The concert, part of IU's '2024 IU H.E.R. WORLD TOUR CONCERT IN SEOUL', took place on March 2nd at the KSPO DOME (Olympic Gymnastics Arena) in Songpa-gu, Seoul.

Photos of Lee Jong-suk at the concert surfaced on various online communities, capturing him in the audience wearing a hooded sweatshirt and a cap, discreetly enjoying the performance. What stood out in the photos was Lee Jong-suk holding a light stick, fully immersed in the concert experience, showcasing his support for IU.

IU and Lee Jong-suk confirmed their relationship in December 2022, making their love public. Lee Jong-suk hinted at their relationship during his acceptance speech at the '2022 MBC Drama Awards', where he won the Grand Prize for his role in 'Big Mouth'. Following his speech, both of their agencies released statements confirming the relationship, asking for public support for the couple's future together.

The couple has been known to have maintained a friendship for over ten years since co-hosting the music show SBS 'Inkigayo', which eventually blossomed into a romantic relationship.

Besides Lee Jong-suk, IU's concert was also attended by notable personalities such as Yoo Jae-suk, Park Myung-soo, and Yang Se-chan, highlighting her wide appeal across the entertainment industry. The girl group NewJeans also made a guest appearance, adding to the star-studded event.