The Collaborative International Dictionary
Singster
Singster \Sing"ster\, n.
A songstress. [Obs.]
--Wyclif.
Wiktionary
singster
n. (context obsolete English) A songstress.
Usage examples of "singster".
That be 'cause she don't care for ye singsters, an' no dancin' girl'l stay where the profits be so lean.