In a 1970s hit, Waylon & Willie urged, "Mammas don't let your babies grow up to be" these
... friend from New Orleans, 
pianist Clarence Williams; these included small jazz band ... Armstrong returned 
to Chicago in 1925 due mostly to the urging of his wife, who .... 1950s1970s ..... 
Mammas, Don't Let Your Babies Grow Up To Be Cowboys (Waylon & Willie) w/ 
lyrics.