Anna Vissi & Sofia Karvela: Kolla to (Music Video 1993) - IMDb

Anna Vissi & Sofia Karvela: Kolla to: Directed by Giannis Petropoulos. With Anna Vissi, Sofia Karvela.

Sofia Karvela - IMDb

Άννα Βίσση - Σοφία Καρβέλα ''Κόλλα το'' (1993)

Live! (Anna Vissi album) - Wikipedia

Anna Vissi and Nikos Karvelas unite their voices after 20 years – Greek City Times

Her daughter is born!

Σοφία Καρβέλα ft Άννα Βίσση - Κόλλα Το! (Official Video Clip)

Ode to the Gods

Sofia Karvela - IMDb

Anna about being a singer for 20 years

Anna Vissi & Sofia Karvela: Kolla to (Music Video 1993) - IMDb

Sofia Karvela - IMDb