Jasmine's Meloetta

Jasmine's Meloetta is a singer, she is not any human singer, she is a Pokémon Singer. 
His song is very archaic that he can even sleep on his own. 
Jasmine got it from nothing, I do not know where,
His hair simulates musical notes. She does not have a defined gender, so we can deduce that she is a lesbian, right?
==Origin==