In January 2011, ARTE viewers voted for the 'Queens of Pop'. 8 pop queens were chosen from 50 proposals and these are presented in a 26-minute documentary: From the 1960s: Diana Ross. From the 1970s: Donna Summer and Debbie Harry. From the 1980s: Madonna. From the 1990s: Britney Spears and Mariah Carey. From 2000-2009: Lady Gaga and Beyoncé.