La Joven Guardia

Argentinian pop band from the late 60s - 70s, one of the first singing in Spanish. Comprising: Hiacho Lezica (drums), Enrique Masllorens (bass), Roque Narvaja (Guitar, vocals) and Félix Pando (keyboards, vocals). They got a big hit in 1969 and more than a million copies sold with "El Extraño Del Pelo Largo" and "La Extraña De Las Botas Rosas".