- "As Serena, Mary Elizabeth Williams had the most gorgeous voice onstage, at once innocent, sultry and deeply affecting."
- "American Mary Elizabeth Williams...is incontestably the great voice of the evening... Imposing."
- "...a treat that transformed the evening for everyone in attendance...Williams' soprano is silken, covered, and effervescent. Her femininity is at times coquettish, confident and humble."
- "Mary Elizabeth Williams seemed nothing less than a force of nature as the Goddess of the Waters."
- "...magnificently sung..."
Upcoming Performance Highlights