Glenn Miller - I Know Why (And So Do You)
I Know Why (And So Do You) -Sun Valley Serenade HD 1941
1941 HITS ARCHIVE: I Know Why (And So Do You) - Glenn Miller (Paula Kelly & Modernaires, vocal)
"I Know Why" - Beantown Swing feat. Siobhan Magnus (2014)
Norah Jones - Don't Know Why
I Know Why
I know why and so do you
Marian Hill - I Know Why (Visualizer)
If Jesus is God, Why didn't he Know?
Da Professor - I Know Why | Scriptures Riddim | February 2013
Skillibeng - Know Why (Official Music Video)
Joyce Manor - I Know Why
I Know Why - Glenn Miller (ELMO Bigband feat. Norbert Nagel, Johanna Iser und Tonic Sisters)
I Know Why - Marissa Michaela | Glenn Miller Live Cover
Snupe Bandz - I Know Why (Official Video)
The Manhattan Transfer - I Know Why (And So Do You) (Official Audio)
The Manhattan Transfer - I know why (and so do you)
I Know Why (And So Do You) ((From "Sun Valley Serenade"))