Following the news of Lee Hyori's appearance on MBC's 'Radio Star' it seems other well-known veteran singers were added to the official guest list.

On June 22, MBC revealed via social media that along with Lee Hyori, Brown Eyed Girls' Narsha, Kahi, and Roo'ra's Chae Ri Na will also be appearing on the variety program.

The 4 divas all debuted in popular groups respectively in the past, loved by many fans. �They will be attending the recording session on June 28. �The special episode is scheduled�to air next month.

SEE ALSO: Lee Hyori to film 'Radio Star' for the first time in 4 years for her comeback