Help me with tamagochi concert

[Noamiko]

ok so i own an music star tamagochi, and there's an exclamation mark at 17:00 17:15 18:00 18:15 19:00 and 19:15, I read a little and found out it was a concert thing, however, I can't seem to get into it, whenever I try it just nods his head, please help me!
if you could also teach me some tricks for more money and low-stress tricks