Hoshi and Woozi of Seventeen start military service Sept 15, 16

Pledis Entertainment announced on Tuesday that Seventeen's Hoshi and Woozi will begin their mandatory military service on September 15 and 16 respectively.

Before enlisting, they will participate in a fan concert titled 'Warning' with legs in South Korea, Japan, and Taiwan, as well as a video call fan signing for the group's fifth studio album, HAPPY BURSTDAY.

Following their enlistment, Hoshi and Woozi will not be able to participate in Seventeen's activities but will stay connected with fans through pre-recorded content via Weverse.

Pledis reminded fans to send messages through Weverse instead of visiting military sites during enlistment ceremonies due to numerous enlistees and families present.

Jeonghan and Wonwoo previously enlisted in September 2024 and April 2025, respectively, making Hoshi and Woozi the third and fourth members to serve as active duty members.