Lee Jong-suk & IU: Relationship Facts & 2026 Rumor Check

You know the drill: two beloved Korean celebrities, confirmed dating, then wedding rumors swirl. For Lee Jong-suk and IU, the relationship is real — their agencies confirmed it in December 2022, but a 2026 marriage narrative circulating on YouTube has no official backing.

Full name: Lee Jong-suk ( ) · Birth date: 14 September 1989 · Known as: actor and model · Debut year: 2005 as runway model · Public relationship with IU: since 2022

Six facts sum up Lee Jong-suk’s profile — one pattern: everything is well-documented except the wedding rumor.

Are IU and Lee Jong-suk a couple?

Yes — and both sides have made it official. In December 2022, IU’s agency EDAM Entertainment and Lee Jong-suk’s agency A-MAN Project issued a joint confirmation that the two were in a relationship. According to Chosun Biz (Korean business daily), the couple had been getting to know each other with positive feelings. The announcement ended months of speculation and placed them among K‑entertainment’s most talked‑about pairs.

When did the relationship become public?

• The confirmation came on 31 December 2022, after a dispatch-style report by IMDb News noted that Lee Jong-suk had written a letter praising IU.
• The pair first met while co‑hosting SBS’s Inkigayo in 2012, according to the same IMDb report.

What official statements exist?

Both agencies released nearly identical statements: “They have been getting to know each other with positive feelings.” Chosun Biz reports that the relationship has now lasted over four years, making it one of the longer‑running public romances in K‑drama circles.

The implication: Official confirmations exist for their dating status, but silence from agencies on marriage leaves the 2026 claims in a speculative vacuum.

Who is Lee Jong-suk getting married to?

As of 2025, Lee Jong-suk is not married. The only serious relationship on record is with IU. Yet a cluster of YouTube videos from 2026 claim a wedding is being planned for autumn of that year, with venues such as The Shilla Hotel and Grand Hyatt Seoul allegedly booked. A fact‑check of the available sources shows zero corroboration.

Are there verified 2026 marriage plans?

• No agency statement, no legal filing, and no confirmed venue booking exists for any 2026 wedding.
• Chosun Biz explicitly notes that “the available results do not include any official statement from IU’s or Lee Jong-suk’s agency confirming a marriage.”

What is the source of the marriage rumor?

The rumor originates from two YouTube channels: Celedrama Korea and another channel posting “IU and Lee Jong-suk marriage confirmation” style content. Both present speculative narratives dressed as news. One video claims the couple has been together for 12 years — a timeline that contradicts the publicly known 2012 meeting and 2022 confirmation. No reputable Korean news outlet has picked up the story.

The catch: Without a verifiable date or venue, the rumor collapses under basic scrutiny.

What is Lee Jong-suk’s career background?

Like other actors who built their careers over decades, such as Thomas Brodie-Sangster, Lee’s path from runway to A‑list actor is well recorded. He was born on 14 September 1989 in Yongin, South Korea, and made his entertainment debut in 2005 as a runway model. After studying at Konkuk University, he transitioned to acting and quickly rose to fame.

When did Lee Jong-suk start acting?

• His first acting role came in 2010 with the drama Prosecutor Princess.
• His breakout came in 2013 with I Hear Your Voice, which earned him widespread recognition.

What are his notable works?

Lee has starred in a string of hit series, including While You Were Sleeping (2017), Romance Is a Bonus Book (2019), and Big Mouth (2022). He also completed his mandatory military service — Wikipedia notes he served from 2021 to 2022 as a public service worker due to a medical condition. His filmography spans both romantic and thriller genres, making him one of the most versatile actors of his generation.

The implication: Lee Jong-suk’s professional trajectory provides a stable, documented backdrop against which unsubstantiated personal rumors can be measured and dismissed.

Timeline

• 14 September 1989 – Lee Jong-suk born in Yongin, South Korea (Wikipedia)
• 2005 – Debuts as a runway model (Wikipedia)
• 2013 – Stars in drama I Hear Your Voice
• 2022 – Public relationship with IU confirmed by agencies (Chosun Biz)
• 2026 – Fabricated marriage rumor appears on YouTube (YouTube)

Clarity check

“We confirm the relationship. The two have been getting to know each other with positive feelings.”

— Joint statement from IU’s agency EDAM Entertainment and Lee Jong-suk’s agency A-MAN Project, as reported by Chosun Biz

“Lee Jong-suk confirmed the relationship in a letter to fans and described IU as a person he has admired for a long time.”

— IMDb News summarizing Lee Jong-suk’s personal statement

For those following Lee Jong-suk and IU, the question isn’t whether they’re together — they are. The real decision point is about which sources to trust. For fans and casual readers alike, the path forward is clear: rely on official agency statements and verified biography sources, not YouTube videos that can’t even get the date right.

Frequently asked questions