Final answer:
The conjugated verb in Spanish for 'Nosotros en el concierto' is cantamos ('we sing' or 'we are singing').
Step-by-step explanation:
The conjugated verb in Spanish for the subject 'Nosotros en el concierto' is cantamos. This is the first person plural form of the verb 'cantar', which means 'to sing'. In this context, it means 'we sing' or 'we are singing'.
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