JAEJUNG & Jun Su (Xia), will sing the theme song for the new Wednesday TV series "Waru-Who said it's not cool to work?" starring Mio Imada. The title of the song is "Sixth magnitude star". Tagged as J-JUN with XIA (JUNSU) (reading: JAEJUNG with XIA (Jun Su). Tonight, it will be unveiled for the first time on NTV "Premium Music 2022" broadcast at 7 o'clock. .. ..