For All We Know / They Cant Take That Away by Maureen Christine

First live performance by Morton Downey

First recording by Hal Kemp and His Orchestra - Vocal Chorus by Bob Allen (July 10, 1934)

First recording and first release by Ozzie Nelson and His Orchestra – Vocal Refrain by Ozzie Nelson (March 12, 1937 / March 24, 1937)

First theatrical release by Fred Astaire with Johnny Green and His Orchestra (May 7, 1937)