Andrea Marisa Victoria Tessa Vergara (born January 1, 1961, in Santiago) is a Chilean singer-songwriter, TV presenter, and actress of Italian descent.

[1] Daughter of the operatic soprano Victoria Vergara Olguín and Patricio Tessa Marchant.

She started her musical career in 1979, singing "Decir te Quiero", a song written by Scottie Scott, winning for Best Interpreter at the Viña del Mar International Song Festival.

In 1989 she debuted as an actress in the TV movie Bravo.

She appeared as the vocal coach of the Italian chorus (Italian immigrants or descendants) in the TV show Todos a Coro hosted by Rafael Araneda and Karen Doggenweiler.