KBS 2TV's variety show '1박 2일 Season 4' has officially announced the addition of comedian Lee Yong-jin and actor Lee Gi-taek as new permanent members. The production team confirmed on the 18th that the pair will join the existing cast members—Kim Jong-min, Moon Se-yoon, Lee Joon, and DinDin—starting from the filming session on the 22nd. This expansion completes the program's new 6-member team structure. Fans can look forward to seeing the new lineup's chemistry during their first trip, which is scheduled to be broadcast on June 7. - Lee Yong-jin and actor Lee Gi-taek have been confirmed as new permanent members of '1박 2일 Season 4'. - The new 6-person cast will begin filming together on the 22nd, with their first episode airing on June 7. | KBS 2TV's variety show '1박 2일 Season 4' has officially announced the addition of comedian Lee Yong-jin and actor Lee Gi-taek as new permanent members. The production team confirmed on the 18th that the pair will join the existing cast members—Kim Jong-min, Moon Se-yoon, Lee Joon, and DinDin—starting from the filming session on the 22nd. This expansion completes the program's new 6-member team structure. Fans can look forward to seeing the new lineup's chemistry during their first trip, which is scheduled to be broadcast on June 7. - Lee Yong-jin and actor Lee Gi-taek have been confirmed as new permanent members of '1박 2일 Season 4'. - The new 6-person cast will begin filming together on the 22nd, with their first episode airing on June 7.