In the subsequent five years she made appearances in Germany and throughout Europe, notably at the Royal Opera House at Covent Garden in London and La Scala in Milan.
Since then, she has appeared at the major opera houses of the world and at the Salzburg Festival, where she was Servilia in Mozart's La clemenza di Tito.
Along with her repertoire in opera as a lyric soprano, she is a distinguished recitalist, and has appeared on more than 90 recordings, including 15 solo recitals.
[3] In 2002, she contributed "The Willow Song" to the compilation album, When Love Speaks (EMI Classics), which features famous actors and musicians interpreting Shakespeare's sonnets and play excerpts.
[7] Bonney opened a boutique clothing store based in Salzburg, LUNA Dress Design, on her 55th birthday in 2011.