Headliner Hottie Karol G Good Genes or Good Docs?!

Karol G's looks over the years are turning up the heat 🔥!

Here is a 25-year-old version of the Colombian singer and songwriter dropping her hot looks at Music Choice in New York City back in 2016 (left).

And, a decade later, Karol just gets better with age -- just take a look at her show-stopping Coachella look (right).

We know she turns up with her fire setlist, but the question here is: Good Genes or Good Docs?!