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SEVENTEEN member Hoshi posing at a music event
K-Pop & Asia

SEVENTEEN Star Hoshi Undergoes Successful Surgery After Severe Knee Injury

The K-pop idol is officially on the mend following a complete ACL tear that required immediate medical intervention.

By Dee AlvarezPublished Updated 1 min read

K-pop powerhouse SEVENTEEN is facing a temporary shakeup to its lineup as star performer Hoshi begins his recovery journey. The popular artist officially underwent a successful surgical procedure to repair a completely torn anterior cruciate ligament in his knee, according to updates released on September 19. The news comes just days after Hoshi personally broke the story to his massive global fanbase. The idol disclosed his diagnosis directly to supporters, explaining that doctors had recommended immediate surgery following a complete rupture of the crucial knee joint ligament.

What happened to SEVENTEEN Hoshi ACL tears are notoriously demanding injuries for professional dancers, often requiring extensive medical intervention and long-term physical therapy. The anterior cruciate ligament plays a critical role in stabilizing the knee, making an operation essential for someone known for high-octane choreography and demanding stage performances. Medical updates confirm that the operation was executed smoothly without any reported complications. Hoshi is currently resting under close medical supervision, with healthcare professionals establishing a precise post-operative care strategy to help him regain full movement over time.

Is Hoshi taking a hiatus from SEVENTEEN With the surgery now behind him, Hoshi's immediate focus turns entirely toward healing and rehabilitation. Management indicated that his upcoming schedule and public appearances will be adjusted to accommodate his recovery timeline, prioritizing his physical health above all else. While fans will undoubtedly miss his energetic presence during upcoming group engagements, the overwhelming reaction online has been a wave of unconditional support. Messages from well-wishers continue to pour in, all hoping for a smooth rehabilitation process for the beloved performer. There is currently no official date set for his return to full group activities, as recovery schedules for complete ligament tears vary depending on individual progress. However, observers expect Hoshi to follow a careful rehab program before attempting any rigorous dancing or concert tours again.

The backstory

Verified moments, in order.

SEVENTEEN: The Work, the Wins and the Reckoning

Hoshi’s story runs through SEVENTEEN’s performance unit, a solo spotlight and the group’s climb onto international stages. These are the documented milestones—and one public apology—behind that rise.

  1. 2015-05

    Thirteen Members Make Their Entrance

    Seventeen — Thirteen Members Make Their Entrance

    SEVENTEEN debuts under Pledis Entertainment and releases its first mini-album, 17 Carat. The 13 members divide into hip-hop, vocal and performance units. Hoshi leads the performance unit, putting choreography and stage work at the center of his public identity.

  2. 2016-05-04

    The First Trophy Lands

    Seventeen — The First Trophy Lands

    Pretty U earns SEVENTEEN its first South Korean television music-show win on Show Champion. The song comes from Love & Letter, the group’s first full-length album, and marks a breakthrough less than a year after debut.

  3. 2016-05-09Flashpoint

    Wonwoo Answers for Old Posts

    Seventeen — Wonwoo Answers for Old Posts

    Wonwoo issues a handwritten apology after derogatory comments he posted about Girls’ Generation as a child resurface online. He acknowledges writing the comments and apologizes to the group, SEVENTEEN’s members and fans.

  4. 2021-04-02

    Hoshi Takes the Solo Floor

    Seventeen — Hoshi Takes the Solo Floor

    Hoshi releases Spider, his first solo mixtape. Its choreography-led presentation gives SEVENTEEN’s performance-unit leader a showcase outside the full group, with Hoshi also.

  5. 2021-07-19

    All Thirteen Sign Again

    Seventeen — All Thirteen Sign Again

    Pledis Entertainment announces that every SEVENTEEN member has renewed his contract ahead of the existing contracts’ expiration. The decision keeps the full lineup together as the group enters its next career phase.

  6. 2024-06-26

    A New Role Beyond the Stage

    Seventeen — A New Role Beyond the Stage

    SEVENTEEN is appointed UNESCO’s first Goodwill Ambassador for Youth at a ceremony in Paris. The group also pledges $1 million to support youth initiatives, adding an institutional role to its music career.

  7. 2024-06-28

    Glastonbury Opens Its Main Stage

    Seventeen — Glastonbury Opens Its Main Stage

    SEVENTEEN performs on Glastonbury’s Pyramid Stage, becoming the first K-pop act to appear at the festival. Hoshi joins the full group for a set that brings its tightly coordinated performance style to a major British festival audience.

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People also ask

What injury did Hoshi from SEVENTEEN suffer?
Hoshi suffered a complete tear of his anterior cruciate ligament (ACL) in his knee, which required surgical repair.
Was Hoshi's surgery successful?
Yes, official updates confirmed that the surgical procedure was completed successfully without any complications on September 19.
Will Hoshi participate in upcoming SEVENTEEN schedules?
Hoshi's schedule will be modified so he can focus on rest and physical rehabilitation, meaning his participation in upcoming physical performances will be temporarily limited.