IU and Lee Jong Suk: Relationship Timeline & Latest Updates

Relationship Background

How IU and Lee Jong Suk Started Dating

IU and Lee Jong Suk first connected through industry contacts in 2021. Their agencies publicly confirmed the relationship in January 2022, quickly turning them into one of South Korea’s most-watched celebrity couples Source 5.

Key Milestones (2022–2025)

Throughout their relationship, the pair made joint appearances and shared subtle social-media moments. They also issued supportive statements during each other’s drama and music promotions and posted coordinated Instagram updates from shared vacations Source 5.

Recent Developments

Breakup Rumors vs. Confirmation

In May 2025, both agencies denied split rumors tied to BTS’s V Source 2. Conflicting reports resurfaced in early 2026, culminating in official breakup announcements from EDAM Entertainment and ACE Factory Source 1.

Conflicting Reports & Public Reaction

The shift from the May 2025 denial to the 2026 confirmation surprised many fans. Lee Jong Suk’s ambiguous April 2026 Instagram post further fueled speculation before the agencies confirmed the end of their four-year relationship Source 4.

Future Projects & On-Screen “Rivalry”

2026 Drama Lineups

IU and Lee Jong Suk are each headlining separate lead projects releasing in 2026. Media outlets have framed the simultaneous releases as friendly on-screen competition Source 3.

FAQ

Did IU and Lee Jong Suk officially break up? Yes, both agencies confirmed the couple ended their four-year relationship in early 2026 Source 6.

When did IU and Lee Jong Suk start dating? Their agencies announced the relationship in January 2022, though they reportedly began seeing each other in late 2021 Source 5.

What sparked the 2025 breakup rumors? Speculation linked IU romantically to BTS’s V, prompting both agencies to issue prompt denials at the time Source 2.

Are IU and Lee Jong Suk starring in the same drama? No, their 2026 projects are separate, yet the simultaneous releases have created buzz about an on-screen “rivalry” Source 3.

Did Lee Jong Suk’s Instagram post hint at their relationship status? Fans debated whether his April 2026 post was a subtle tribute to IU, but neither party clarified its meaning Source 4.

How have fans reacted to the breakup news? Reactions range from shock to support, with many expressing sadness over the end of one of K-entertainment’s most admired couples Source 6.