(Audio CD – 2002) Sony. Billboard 200 #199; UK #24; No. 1 on the UK Classical Chart; and No. 4 on the US Billboard Classical Crossover Albums chart Renaissance (Audio – CD 2006) Instant Karma UK Silent Noon (Audio – CD 2012) Warner Classics References External links Opera Babes website Karen England (Mezzo Soprano) website News article on the Opera Babes Interview with Opera Babes 2002 BBC News feature Review at MusicTap.com The Opera Babes at Csmonitor.com Article from Evening Telegraph, 12 September 2006 2002 story at ExpressIndia English classical music groups English opera singers English women singers Opera crossover singers English buskers Musical groups established in 2001 English musical duos