Listen to Whispering Hope - Mary Martin And Bing Crosby online. Whispering Hope - Mary Martin And Bing Crosby is an English language song and is sung by Bing Crosby and His Hollywood Guests. Whispering Hope - Mary Martin And Bing Crosby, from the album Bing Crosby And His Hollywood Guests, was released in the year 2005. The duration of the song is 2:57. Download English songs online from JioSaavn.