A bit more variation with a gender bent song.
This song was a hit with Billy Holiday, a few decades ago.

Just in case more details are enjoyed,..
"Ain't Nobody's Business" (originally "Tain't Nobody's Biz-ness if I Do")
is a 1920s blues song that became one of the first blues standards
It was published in 1922 by Porter Grainger and Everett Robbins.
The song features a lyrical theme of freedom of choice and
a vaudeville jazz–style musical arrangement.
It was first recorded, as "'Tain't Nobody's Biz-ness if I Do", in 1922
by Anna Meyers, backed by the Original Memphis Five.