2014 collection from the legendary crooner. With over a half century of hits to his name and an impressive 17 Grammy Awards, Tony Bennett's career is a "master class" on the popular standard. The Classics features Tony's most beloved recordings, including solo smashes "I Left My Heart in San Francisco," "How Do You Keep the Music Playing" and "When Do the Bells Ring for Me," as well as duets ranging from the likes of Frank Sinatra ("New York, New York") and k.d. lang ("What a Wonderful World") to Lady Gaga ("The Lady Is a Tramp") and Christina Aguilera ("Steppin' Out with My Baby").