Kirika and Shirabe attempt to recover Dr. Ver so that he can treat their mom.  They run into Hibiki, whose fusion has progressed to the point where she can fight a Noise with her bare hands.  Dr. Ver injects them with a LiNKER boost, and they attempt to use their ultimate songs, which might kill them.
Episode 7 
When You Stop Being You
الحلقة 7 
عندما تكفّ عن كونِك أنت
Episode 7
Sobald man nicht
mehr man selbst ist
Episodio 7 
Cuando dejas de ser tú
Episodio 7 
Cuando dejas de ser tú
QUAND TU NE PEUX PLUS ÊTRE TOI-MÊME
Episodio 7
Quando Tu Smetti di Essere Tu
Episódio 7

Quando Se Deixa De Ser Você Mesma