Hayedeh: Classical and pop music vocalist with a contralto vocal range

Musicians are usually described as incredibly talented and gifted, but is the ability to sing a gift, or is it solely based on talent? Are humans born with the ability to sing or do they have to learn to sing? Singing is a highly complex ability and its origin might not be as simple as a matter of nature vs. nurture. Genetics will undeniably play a key role in singing.