• "Gimme Shelter," a benefit for StandUp for Kids, Southwest Chamber Arts, December 2013
  • Die Fledermaus, Theatrikos/Studio Bella Voce, December 2013
  • Shakespeare's Women, Fountain Hills Concerts, January 2014
  • Gianni Schicchi, Opera Revolution, February 2014
  • More...


 “The great interpretive gifts of Kathleen Berger served to put the public in her pocket, ensuring that the audience supported the singer from the first moment. But in addition to her charm, one cannot overlook the extraordinary quality of her voice...” – La Gaceta de Salamanca

 “Kathleen Berger… threw herself perfectly into the character of Violetta and lived and communicated her pain, her disillusionment and her resignation...she was without fail absolutely correct and secure in all her phrasing, with thrilling moments such as "Amami, Alfredo" or the awaited "Sempre libera,” where she reached the E flat easily." – Ópera Actual