A Head Full of Dreams Tour is the seventh tour by Coldplay, and which had it's first show at a stadium that is known as Estadio Unico and is owned by who?
A Head Full of Dreams Tour: The A Head Full of Dreams Tour is the seventh concert tour currently being undertaken by British alternative rock band Coldplay, launched in support of their namesake seventh studio album "A Head Full of Dreams". Estadio Ciudad de La Plata:  It is also known popularly as the Estadio Único and is owned by the Province of Buenos Aires, administered jointly by the provincial government, the Municipality of La Plata, and the football clubs Estudiantes de La Plata and Gimnasia y Esgrima de la Plata.
i don't know