IU’s First Career Move Following Lee Jong Suk Breakup Sparks Online Discussion

Following the public confirmation of her breakup with actor Lee Jong Suk after four years of dating, singer-songwriter and actress IU has captured media attention once again with news of her next major professional project.

Reports revealed that her immediate focus following the personal milestone is her upcoming musical comeback, specifically casting actor Heo Nam Jun as the male lead for her title track’s music video.

The announcement sparked immediate discussion across online communities and entertainment news platforms, with netizens analyzing her choice of collaborator for her September comeback.

While some casual observers initially speculated about her professional pairing with the rising actor, fans quickly pointed out that the casting choice represents a creative reunion following their past onscreen collaboration.

Reuniting with Heo Nam Jun for Her September Comeback
Heo Nam Jun’s agency, H.SOLID, officially confirmed the news, stating that the actor will be starring in the music video for IU’s upcoming title track, with filming scheduled to take place in August.

The project marks their second time working together, as Heo Nam Jun previously appeared as the male lead in IU’s 2025 music video for “Never Ending Story,” the lead single from her remake album A flower bookmark, Pt. 3.

IU via YouTube

Their previous collaboration was praised for its emotional depth and strong visual dynamic, making his casting for her next full comeback a natural continuation of their artistic synergy.

Despite the timing of the announcement coming closely on the heels of her breakup news, industry observers view the casting as a strategic choice to ensure cinematic storytelling for her September album launch.

Online Reactions and Fandom Focus

As news of the collaboration circulated across social media and discussion boards, fans rallied to focus attention on IU’s upcoming musical era rather than media speculation surrounding her personal life.

Supporters highlighted her track record of producing narrative-heavy, cinematic music videos featuring accomplished actors, emphasizing that the project is a testament to her continued dedication to her career.

With filming set for August and the album planned for a September release, anticipation remains high for the new visual treatment and musical concept IU and Heo Nam Jun will present to global audiences.