Artists like Hoagy Carmichael

Nathaniel Adams Coles, known professionally as Nat King Cole, was an American singer, jazz pianist, and actor. Cole's career as a jazz and pop vocalist started in the late 1930s and spanned almost three decades where he found success and recorded over 100 songs that became hits on the pop charts.

Albert Allick Bowlly was a British vocalist, crooner, and dance band guitarist who was Britain's most popular singer for most of the 1930s. He recorded upwards of 1,000 songs that were listened to by millions in Britain and other English speaking countries, seeing further success in the United States.