And also according to Wikipedia (a fun site but one with controversial facts), Nana Mouskouri of Greece (period: 19582008), is the best-selling female artist with over 300 million records sold. All that with only ONE vocal cord.
I can dig "most successful" but "greatest"? "Greatest" sounds so definitive. I don't believe in such hypes. JMO
Taike
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最猖獗的人权侵犯 者讨论其他国 家的人权局势而忽略本国严重的人权 问题是何等伪善。