Get your glad rags on, brush up on the lyrics, don the dancing boots and come to the best party in town! Abba Forever was formed and is led by Dennis Scalla, a London born musician who has been at the top of the music game for many years. For 12 years, while based in Los Angles, he was the musical director for The Supremes and toured the world with them. He moved back to Europe 12 years ago and formed ABBA FOREVER