German pop quintet No Angels were one of the myriad acts launched to fame via the television amateur showcase Popstars, ultimately becoming the best-selling girl group in national chart history. The group's origins lie in a Popstars casting call announced by German television network RTL 2 in the fall of 2000. More than 4,500 young women auditioned for the upcoming season of the series, 200 of whom were selected to advance to the next round. From there, the judges -- Dutch entertainer Simone Angel, talent booker Mario M. Mendryzcki, and A&R director Rainer Moslener -- whittled...