Porgy and Bess, Act 2 Scene 2:"It ain't necessarily so.... Shame on you sinners" (Sporting Life, Chorus, Serena, Maria, Crown)-Cynthia Clarey - 腾讯音乐娱乐-千万正版音乐海量无损曲库新歌热歌天天畅听的高品质音乐平台！