There are at least five bands with the name Loretta: 1) Loretta was a Czech female heavy metal band founded in 1989. 2) Loretta are an Indianapolis-based four piece. 3) Loretta is a folk-rock-pop-band based in Stuttgart, Germany. 4) Loretta is a French soul singer. 5) Loretta is a punk rock band from Boston, Massachusetts. 1) Loretta was a Czech female heavy metal band founded in 1989. They played melodic heavy metal with melodious refrains. They released only one long-play disc called "Loretta" in 1991.