Seventeen Timeline

CJ ENM announced that the variety show The Great Escape will return with a new season premiering on TVING in the second half of 2026.

The subunit EP Dreamscape sold more than 800,000 copies in its first week and logged 650,000 units on the day of release, a record in Korea for a subunit.

Junghan and Joshua (Seventeen) topped Oricon's Weekly Album ranking with their first subunit EP, Dreamscape, per agency Pledis Entertainment.

According to Pledis Entertainment, Seventeen became the first K-pop act to sell out four concerts at Hong Kong's 50,000-capacity Kai Tak Stadium.

Jeonghan is noted as the first member of Seventeen to have completed military duty.

Hoshi tore his anterior cruciate ligament (ACL) while rehearsing with the Army performance team, will undergo surgery and recovery, and will be unable to participate in scheduled military events including the taekwondo demonstration team and the Ground Forces Festival.

SEVENTEEN's V8 subunit released "singasong", a track blending 2010s party sounds with video game-esque melodies and a bassy rap from Vernon.

A dance challenge video for Dino's title track "Party Rock Rock (prod. Hitchhiker)" featuring all SEVENTEEN members quickly surpassed 12 million views.

SEVENTEEN member Seungkwan is confirmed as the newest cast member for the upcoming season of The Great Escape.

HYBE labels shared updates on the progress of legal proceedings against malicious activities violating the rights of SEVENTEEN.

Seventeen are listed among the leading acts in 2025 album sales (data through November).

The Japanese-language single 'Ima -Even if the world ends tomorrow-' from Seventeen's Japan best-of album 'Always Yours' exceeded 50 million streams in Japan and was certified gold by the Recording Industry Association of Japan.

A Going Seventeen episode ('Seventeen, How The Pack Rests #1') was posted.

"Take a Shot," a hip-hop track co-written by Hoshi, was released on the day he enlisted.

Hoshi enlisted in the Army as an active-duty soldier, beginning his mandatory military service.

Seventeen's "NEW_" world tour kicked off in Incheon in September 2025 before moving on to stadiums across Asia.

Seventeen's "New_" world tour began in September 2025.

SEVENTEEN began its 'New_' global tour in September last year, performing in Asian stadiums including Incheon, Hong Kong, Singapore, Bangkok, Thailand, and Bulacan, Philippines; the article also mentions Tokyo Dome and Kyocera Dome Osaka among 22 Asian shows.

SEVENTEEN launched its global tour New_ in September 2025, performing major stadiums across Asia including Incheon, Hong Kong (Kai Tak Stadium), Singapore, Bangkok and Bulacan.

Seventeen member Hoshi enlisted as an active-duty soldier.

Seventeen member Woozi enlisted as an active-duty soldier.

Hoshi enlisted in September of last year and is serving as an active-duty soldier in the South Korean Army, putting solo/group activities on hiatus during his service.

First EP by Seventeen subunit S.Coups and Mingyu was released in September 2025.

Topped Pollstar Asia Focus Charts: Top Touring Artists for the period Aug. 1, 2025 to July 31, 2026; sold 661,088 tickets and generated $97.39 million in revenue during the period.

Jeonghan completed his military service.

Seventeen's album 'Happy Burstday' entered the Billboard 200 chart at No. 2.

The album sold over 2 million copies on the day of its release.

Seventeen's fifth full album 'Happy Burstday' was released in May 2025. The album's lead single is 'Thunder.'

A 2025 Seventeen fan meeting ticket that the suspect bought for 110,000 won was allegedly resold for 1.8 million won.

According to the study covering up to the end of 2025, Seventeen is one of eight K-pop acts that have exceeded 10 million in total cumulative album sales.

Bandmates S.Coups and Mingyu broke the K-pop subunit first-week sales record in 2025, surpassing the previous record set by Junghan & Wonwoo.

Vernon joined the Recording Academy (organizer of the Grammy Awards) as a voting member in 2025.

Seventeen's album "Happy Burstday" placed No. 3 on the IFPI Global Album Sales Chart for 2025.

Seventeen's album "Happy Burstday" placed third on the IFPI Global Album Sales Chart 2025 ranking.

Seventeen placed 14th on the IFPI Global Artist Chart 2025, their fifth consecutive year on the list since 2021.

Seventeen took the No. 1 spot on Billboard's 2025 K-pop Artist 100; its 13 members occupied the top 13 positions on the list compiled with Billboard Korea.

Jeonghan began his mandatory service as a social service agent.

Seventeen member Jeonghan began his alternative service.

In 2024, Vernon became a full member of the Korea Music Copyright Association.

Junghan teamed up with Wonwoo and released "This Man" in 2024, selling over 780,000 copies in its first week — a record for a K-pop subunit at the time.

Seventeen was appointed UNESCO's first-ever Goodwill Ambassador for Youth.

Seventeen was appointed youth goodwill ambassadors for UNESCO in 2024 and donated $1 million to fund the global youth grant scheme.

Seventeen was appointed a youth goodwill ambassador for UNESCO in 2024 and donated $1 million to establish a global youth fund supporting projects that strengthen youth confidence and resilience through music, arts and sports, and promote mental health.

Seventeen was appointed a youth goodwill ambassador for UNESCO in 2024 and donated US$1 million to establish a global youth fund supporting projects for youth confidence, resilience, creative communities and mental health.

The 8 co-wrote rap parts for the performance unit song "SPELL" along with Dino, expressing a desire to include raps in the unit's song.

Wonwoo participated in writing the lyrics for the hip-hop unit song "LALALI," contributing a free-spirited lyrical voice.

Member Woozi is credited for both composition and lyrics on all 33 tracks of the compilation album 17 Is Right Here.

SEVENTEEN's FOLLOW Tour, including the encore leg called "FOLLOW AGAIN," is close to wrapping up.

Fans witnessed the very first live performance of SEVENTEEN's lead track "Maestro" during the Seoul World Cup Stadium shows.

SEVENTEEN released a compilation album, 17 Is Right Here, featuring all of the group's Korean-language singles, Korean versions of their Japanese singles since debut, and four new songs.

Seventeen first collaborated with UNESCO by holding a special session at the organization's Youth Forum.

Release of SEVENTEEN's music video "Super" on YouTube.

"Super" rolled out as one of the two promoted tracks from Seventeen's tenth EP, FML.

In August 2022, Pledis Entertainment signed a memorandum of understanding with the Korean National Commission for UNESCO to launch the #GoingTogether campaign aimed at closing educational gaps in underserved communities. The campaign later involved SEVENTEEN's donations.

Virtual concert for fans, scheduled to be held online.

Seventeen made their official U.S. debut on James Corden's late-night show as part of their 2021 U.S. activities.

Seventeen released the EP ; [Semicolon].

Seventeen released the EP Heng:garæ.

Seventeen's YouTube series Going Seventeen was first launched.

SEVENTEEN achieved a mainstream breakthrough with the high-energy single "Very Nice."