i don't know why (i just do)
41 verschillende versies door diversen
1931 : i don't know why (i just do) : lloyd keating
(fred e.ahlert/roy turk)
1931 : i don't know why (i just do) : annette hanshaw
(fred e.ahlert/roy turk)
1931 : i don't know why (i just do) : kate smith
(fred e.ahlert/roy turk)
1931 : i don't know why (i just do) : russ columbo
(fred e.ahlert/roy turk)
1942 : i don't know why : bobby sherwood
(fred e.ahlert/roy turk)
1945 : i don't know why : claude thornhill
(fred e.ahlert/roy turk)
1946 : i don't know why : andrews sisters
(fred e.ahlert/roy turk)
1946 : i don't know why : eddie heywood
(fred e.ahlert/roy turk)
1946 : i don't know why (i just do) : frank sinatra
(fred e.ahlert/roy turk)
1946 : i don't know why : georgie auld
(fred e.ahlert/roy turk)
1946 : i don't know why : hoagy carmichael
(fred e.ahlert/roy turk)
1946 : i don't know why : larry clinton
(fred e.ahlert/roy turk)
1946 : i don't know why (i just do) : tommy dorsey
(fred e.ahlert/roy turk)
1946 : i don't know why : tony martin
(fred e.ahlert/roy turk)
1950 : i don't know why : erroll garner
(fred e.ahlert/roy turk)
1950 : i don't know why : leon payne
(fred e.ahlert/roy turk)
1952 : i don't know why (i just do) : billy williams
(fred e.ahlert/roy turk)
1953 : i don't know why (i just do) : ken griffin
1954 : i don't know why (i just do) : les elgart
(fred e.ahlert/roy turk)
1957 : i don't know why (i just do) : dean martin
(fred e.ahlert/roy turk)