Sure. But it's more possible for some people. There is no way I would ever have the talent of Elton John or Stevie Wonder. We are not all immeasurably gifted, and those of us who are gifted are gifted in different gestalts.
There certainly is that "thing" that makes us who we are as individuals. There only is one Stevie Wonder.
However, the very thing that makes Stevie what he is, is what makes each one of us who we are. Take away any luck, breaks, connections or fateful happenstances that allowed
his talent to flourish and be recognized and what's left or who is he? Any one of us.
Each one of us is predisposed with some kind of gift (recognized or not) in some way and to varying degrees. What appears to be an innate talent one excels at (without seemingly even trying as compared to others) is more a function of purpose than desire. I don't believe that only certain people are allowed such divine intervention while the rest of us must toil futilely.
The idea that one is born with a gift must assume there is a giver of such gift. Wonder where the source of that is? Probably the same gift store we're all treated from.
I refuse to believe only some people are allowed that beauty while others can only clean their toilets. Somewhere deep within us lies more power than our limited thinking will allow. "Never", "can't", "no way", "impossible" are some incredibly powerful thoughts.
I used to teach art students (and still do occasionally) who on the surface appear to be of varying levels of talent. But I can tell you that even the
seemingly least of them had the same potential as those who appeared "born" to be the next DaVinci. The key wasn't for me to teach them how to paint, but to reveal to them the artist that was already there. Amazing how nothing but a thought can radically alter one's life. There is nothing more beautiful than watching a butterfly emerge from the cocoon of stifling thought.
But yeah as you said...it is more possible for some than others. But the possibility lies less in the gift than the circumstance in which it was given.