About Sumi Jo
This page is a fan site, not affiliated in any way with the singer.
Opera Pages johnrpierce.com

About Hei-Kyung Hong
As Queen of the Night in Mozart's Magic Flute, Sumi Jo was "spectacular in her second act" aria, wrote David Gregson in a March 2002 review of a Los Angeles Opera performance.
Sumi Jo albums at gemm.com