I.O.I is back, and they have made sure nobody is sleeping on this comeback. The K-pop group dropped the first music video teaser for their title track “Suddenly” on May 6, 2026, and within hours the clip had set the internet on fire. A bold kiss scene between Jeon Somi and Kim Doyeon caught fans completely off guard, and the reactions have not stopped since.
I.O.I “Suddenly” MV Teaser Overview
| Detail | Info |
| Group | I.O.I |
| Album Title | I.O.I : LOOP |
| Album Type | Third Mini-Album |
| Title Track | Suddenly |
| Teaser Released | May 6, 2026 |
| Album Release Date | May 19, 2026 at 6 PM KST |
| Concert Tour | 2026 I.O.I Concert Tour: LOOP |
| Concert Dates | May 29 to May 31, 2026 |
| Concert Venue | Jamsil Indoor Stadium, Seoul |
| Where to Stream | Various online music sites |
What Happened in the “Suddenly” Teaser?
The 16-second teaser for “Suddenly” is short, but it packs an enormous punch. Here is exactly what unfolds in the clip:
- Kim Doyeon appears first, leaning against a wall with her arms folded, dressed in a contrasting-toned outfit
- Jeon Somi enters through a door and walks directly toward Doyeon with clear intent
- Somi corners Doyeon against the wall and plants an unexpected kiss on her, shocking viewers immediately
- After the kiss, Somi walks away without hesitation, cool and unbothered
- Doyeon reacts with visible shock, covering her mouth before her legs give out and she collapses to the ground
- The song title “Suddenly” appears on screen above Doyeon in that moment
The contrast between Somi’s total composure and Doyeon’s stunned reaction delivers a genuinely cinematic sequence, and the brief film-like quality of the clip has fans deeply curious about the full music video’s narrative.
The Kiss Scene Was Kim Doyeon’s Idea
Here is the detail that surprised fans almost as much as the teaser itself. Kim Doyeon revealed in behind-the-scenes comments that the kiss scene was entirely her own idea.
“You might not believe it, but I came up with it,” Doyeon shared. She also confirmed that the original concept was quite different. The initial reference involved a cute slap on the cheek, however Doyeon pushed to change it to a kiss instead, saying, “Let’s kiss instead of hitting each other.”
The team filmed multiple takes to get the moment right. When asked how Somi reacted to the concept, Doyeon responded casually, “There’s no such thing as being shocked for us,” and then joked, “She kissed really hard,” which drew plenty of laughter from fans online.
Fans widely agreed that swapping the slap for a kiss was the right call, with many noting that a slap could have sparked negative reactions while the kiss felt more emotionally resonant and fitting for the song’s theme.
Why Fans Think the Teaser Was a Spoiler All Along
The buzz around the teaser goes deeper than just the kiss scene itself. Jeon Somi and Kim Doyeon recently appeared together on an SBS variety show where they openly discussed a past misunderstanding that created real tension between them during I.O.I’s original promotion period.
After the teaser dropped, fans immediately connected the dots. Comments flooded in suggesting that the variety show appearance was actually a subtle setup for the comeback concept, with reactions including “Was that story actually a spoiler for the MV?” and “I can’t believe it ties into the storyline like this.”
Whether intentional or not, the timing added a genuinely layered dimension to the teaser that made it feel far more personal than a standard comeback clip.
About the Title Track “Suddenly”
The musical side of “Suddenly” matches the emotional intensity of its teaser. Here is what has been confirmed about the track:
- Genre: Synth-pop
- Theme: The sudden surge of longing, and the bittersweetness of reconnecting with someone from the past
- Lyrics: Jeon Somi participated in writing the lyrics, bringing personal sincerity to the track’s portrayal of shared memories resurfacing amid a fast-paced daily life
- Structure: Repeated lyrics carry the feeling of memories seeping back in, and the dreamy outro in the latter half adds an emotionally powerful finish
The production approach on the full album also reflects genuine artistic growth. Across multiple tracks on I.O.I : LOOP, members took the lead in writing lyrics and composing, showcasing the group’s deepened musical capabilities after years of individual career development.
About I.O.I : LOOP and the Full Comeback
I.O.I : LOOP is the group’s third mini-album, and it carries significant weight as their 10th anniversary release. All nine original members return for this comeback:
Lim Nayoung, Chungha, Kim Se-jeong, Jung Chaeyeon, Kim So-hye, Yoo Yeonjung, Choi Yoojung, Kim Doyeon, and Jeon Somi.
Ahead of the main album release, I.O.I dropped a pre-release track on May 4, 2026 titled “Goodbye With A Smile (Recorded in 2026)”, produced by Jinyoung. The track is described as an archive track featuring the members’ voices and emotions captured at that time. Jinyoung previously produced “When the Cherry Blossoms Fade” and “Hold On” for I.O.I during their original run.
The main album I.O.I : LOOP releases on May 19, 2026 at 6 PM KST across all major online music platforms. Following the album, the group kicks off the 2026 I.O.I Concert Tour: LOOP at Jamsil Indoor Stadium in Seoul from May 29 to May 31, running for three consecutive days.
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