Kim Jun Seo is taking a break from his group activities with WEi. Interestingly, the “Secret Relationships” star might be doing this to participate in the upcoming survival program “BOYS II PLANET”!
Is Kim Jun Seo Joining ‘BOYS II PLANET’?
On May 10, WEi’s agency OUI Entertainment officially announced that Kim Jun Seo will be temporarily halting his activities as part of the group. The agency did not disclose specific reasons for the hiatus but asked fans for their understanding and continued support for both Jun Seo and the remaining WEi members.

“We are informing you that Kim Jun Seo is temporarily halting WEi activities due to personal reasons,” the statement read. “We ask for the generous understanding of RUi who we have caused concern to with this sudden notice.”
“Please continue to show lots of love and interest for Kim Jun Seo and WEi,” it concluded.
Shortly after the announcement, the Korean media outlet TENASIA reported that Kim Jun Seo is expected to participate in the upcoming survival program “BOYS II PLANET,” the next installment of Mnet’s popular idol survival series “Boys Planet.” While this report has not been confirmed by either the agency or the production team, the speculation has sparked interest and curiosity among fans.
Kim Jun Seo is no stranger to survival shows—he first gained public attention through “Under Nineteen” in 2018, where he finished in the top nine and debuted with project group 1THE9 in 2019. After the group’s disbandment in 2020, he debuted with WEi later that year and has since grown as both a performer and artist. Earlier this year, he expanded his career into acting by appearing in the BL drama “Secret Relationships.”
Fans are eagerly awaiting more updates on Jun Seo’s future activities and potential return. Stay tuned for more exciting updates on this developing story.



