More a phenomenon than a band, Abba's international stardom is untouchable. Their lush instrumentation and perfect vocal harmonies shine like disco lights reflecting off of lip gloss, patent leather pumps and sequins. Their ubiquitous, exuberant sound symbolized the glamour, hedonism and excesses of the 1970s. Their hits create moments of pure joy for losing yourself in the movement, sights and sounds of the crowded disco. But amidst the ecstasy came overwhelmingly sorrowful songs t...  [+]