IU Attends Security Guard’s Wedding and Performs ‘Blueming’ as Wedding Song

IU attended the wedding of a security staff member associated with her safety detail and performed “Blueming” as a congratulatory song for the bride and groom, Korean entertainment outlets reported on June 15, 2026. The IU wedding song moment became public after photos from the ceremony were shared on social media on June 14 by the mother of child actor Kim Tae-yeon, who was also present at the event.¹

The reports described the ceremony as the wedding of a guard or security company staff member who had been responsible for IU’s safety. IU attended as a guest and sang “Blueming,” one of her well-known songs, as a wedding song for the couple.²

IU Security Guard Wedding Draws Attention After Social Media Photos

The wedding became a public topic not through an agency announcement, but through photos and comments posted by Kim Tae-yeon’s mother. OSEN reported that IU was seen at the wedding venue in images uploaded on June 14, with the event identified as the wedding of a security guard from a company that had handled IU’s protection.¹

Newsis also reported that Kim Tae-yeon’s mother shared photos and a brief account of meeting IU at the ceremony. In the post cited by the outlet, she described IU as Kim Tae-yeon’s “favorite in the world” and noted the child actor’s meeting with IU.²

The accounts centered on IU’s appearance at the ceremony and her performance rather than on details of the wedding itself. No venue name, ceremony time, or information about the couple was included in the available source material. The central confirmed details are that IU attended the wedding, the groom was reported to be connected to her security team, and she performed “Blueming” as the congratulatory song.

‘Blueming’ Performed as the Wedding Song

Multiple outlets reported that IU performed “Blueming” at the ceremony. Newsis described the song as “Blueming(Blueming)” and said IU used it to congratulate the bride and groom.² Ilgan Sports similarly reported that IU presented “Blueming,” described as one of her representative songs, as the wedding song.³

OSEN reported the same core account, saying IU attended as a guest and sang “Blueming” at the wedding.¹ The consistency across reports made the performance the main point of coverage, with the story framed around IU showing loyalty to a staff member who had worked around her safety.

The phrase “IU Wedding Song” has circulated around this event because the performance was not part of a concert, broadcast appearance, or scheduled public event. It was reported as a private wedding appearance that became visible after social media photos were posted. The sources do not indicate that an official video was released or that IU’s agency issued a separate statement about the ceremony.

The song choice also contributed to the story’s reach. “Blueming” is widely associated with IU’s discography, and in the reports it functioned as a celebratory song for a private milestone. The available accounts do not provide a full set list or mention whether IU performed any additional songs.

Kim Tae-yeon’s Connection to the Photos

Kim Tae-yeon’s presence at the wedding added another point of public interest. Star News reported that photos showed IU standing with Kim Tae-yeon, and noted that Kim Tae-yeon played the child version of a character portrayed by IU in the Netflix series “When Life Gives You Tangerines.”⁴

The post by Kim Tae-yeon’s mother, as cited by Star News, also described IU warmly after the encounter. One short comment quoted in the report read, “Such a kind person. Truly the best.”⁴ OSEN separately cited her as saying that her daughter had fulfilled a wish after being beside IU at the wedding.¹

Top Star News reported that IU was seen standing side by side with Kim Tae-yeon in photos from the wedding and that she was said to have sung a congratulatory song that day.⁵ The same report identified the event as the wedding of a person from the security company that had handled IU’s protection.

The reports did not describe the photos as part of a formal publicity release. They were treated as social media posts that showed IU’s attendance at the wedding and her interaction with Kim Tae-yeon. This limited the scope of verified information, but it also explains why coverage focused mainly on the visible scene and the reported performance.

Coverage Focused on a Private Staff Connection

Several articles framed IU’s attendance as a sign of maintaining a relationship with a longtime staff member. SPOTV News reported that the wedding was for a security guard who had been responsible for IU’s safety and that IU visited the ceremony because of that long-running staff connection.⁶

That framing was repeated in different wording by other outlets, which described the person getting married as a security company official or guard connected with IU’s protection. The sources do not provide the staff member’s name or describe the exact length of the working relationship.

Some reports also referenced IU’s recent public situation in connection with the drama “21st Century Grand Prince’s Wife,” but the wedding story itself is based on the June 14 social media photos and the reported congratulatory performance. The available source material does not connect the wedding appearance to any official promotional schedule or public statement.

IU security guard wedding Blueming congratulatory song concept

The confirmed account is therefore narrow but clear: IU attended the wedding of a security staff member linked to her safety detail, was photographed at the venue with Kim Tae-yeon, and performed “Blueming” as the wedding song. Based on the available reports, the ceremony became news because a private staff connection briefly surfaced through social media and was then covered by multiple Korean entertainment outlets.