Efforts to the contrary aside, Anita Ward has nothing to fear.
Nor does Britney. Nor the heavily quanticized Cher of "Believe". Nor any of their young aspirants.
Synthtopia explains and provides the synthetically sung version of "Ring My Bell" to demonstrate.
Perhaps, if given the example of this starlet/singer or some time spent here in the company of these gentleman, Vocaloid SONIKA would gain just enough life experience (and use of consonants) to pass the Turing test.
Or at least go platinum . . .
Till that day, a chorus of sweetly singing school kids will do just fine [in addition to, not in lieu of Nico's dark foghorn call]. As posted on Pathway to Unknown Worlds: