Concerto duplo
Montes and alga share a double concert at RCA - Radioclube Agramonte / Espaço Agra. Montes is the duo of Arianna Casellas and Kauê Gindri; alga is the pseudonym of Cláudia Simões.

Image: from the event entry at Agenda Porto.
Source: Agenda Porto (Câmara Municipal do Porto). Details can change; the original entry is the reference.