- Level Easy and Hard: Reach ROBO Head Lv.17 and open ROBO_Head's post "[Announcement] ROBO_Radio standing by".
- Level Chaos: Reach ROBO Head Lv.20 and open ROBO_Head's post "[Repost] Concert accident? Singer collasped on stage".
- There are some star-shaped drag note groups in the Chaos difficulty, referencing this song's name.
- There are some drag note groups spelling out "KIVΛ", "OK", and a bunch of stars in the Chaos difficulty.
- This song is in the album Sounds of Ecstasy.
- The Original Mix was made by 3R2 for the album Regeneration.