Bing Crosby, Lauren BacallTop TracksTrack PreviewTrack TitleTrack LengthTrack Price/Buy LinkDon't Know WhyDon't Know Whyfrom Bing Crosby Sings With...2:19 kr 10,00I Don't Know Why (I Just Do)I Don't Know Why (I Just Do)from Bing Crosby & Friends – The Radio Years2:20 kr 10,00Don't Know WhyDon't Know Whyfrom Swinging On a Star2:19 kr 10,00