The Japanese Title: Usagi's (Serena's) Idol! The Graceful Genius Michiru (Michelle) (edit) The song attack that the diamon plays in this episode is Hell's Waltz. (edit)

Raye: And he scarfed down half the bag of charred concrete cookies on top of that?
Serena: (nods) Mhm.
Lita: He's too kind.
Mina: I hope his stomach's gonna survive.
Serena: Can it, Mina! (edit) Serena: It's all about music and mayhem on today's show as Darien and I are concert bound on a dreamy date! But a tone deaf monster arrives looking for a heart crystal, and it's up to the Sailor Soldiers to stop her! Will the evening end on a sour note? Or will we succeed in sudden Sailor harmony? If you stay put, then you'll find out! (edit)

Darien's notebook still says "M. Chiba" and the sign next to Michelle's painting still says "Kaioh, Michiru" (edit) When Sailor Jupiter performs her attack she shouts "Jupiter Thunder Power"! instead of "Sparkling Wide Pressure" or "Jupiter ThunderClap Zap". (edit) When Sailor Moon and the Sailor Scouts give their before fighting speech Sailor Moon doesn't have her hair things on her meatballs, but when Sailor Moon says, "and that means you Screech," her hair things are back. (edit)

Before Amara leaves Michelle and Serena behind, he calls Serena "Little Miss Beethoven" which Serena mistakes as an insult. Beethoven is actually a famous German composer from the late 19th century. He is often referred to as one of the most respected and influential composers of all time. (edit)