After the failure I♥B experienced in their latest live performance, they've dedicated themselves to practicing. When a senior IChu unit, Lancelot, appears before them, I♥B performs a song perfectly at their request, but the word that comes out of Issei's mouth is one they never expected.
T-T-Tune up 
I want to help you feel better Like a Magic
انضمّ لي 
أريد أن أجعلك تشعر بتحسّن مثل السحر
T-T-Tune up! Ich möchte dir helfen,
damit du dich besser fühlst! Like a Magic!
T-T-Tune up, dai 
voglio aiutarti a sentirti meglio Like a Magic
A-A-Afine, quero ajudar a se
sentir melhor, como magia
во-во-воспрянет. Хочу поднять
тебе настроение магией.