It's a party at Bocchi's house when the girls come by to make T-shirt designs! But can she handle her first real friend visit?!
I'm not sure how "victory" 
applies to a concert...
...لستُ أدري كيفي ينطبق "النّصر" على حفل موسيقي
Non capisco cosa c'entri la "vittoria" con un live...
Não sei se tem algo pra "vencer" no show...
Кого ты собралась побеждать?