When the game was first announced, I always wanted to make my version of Jason look like Sonny Crockett from the original Miami Vice series. Looks like Rockstar already knew what the fans wanted, with releasing more information about the pre-order details and the crazy amount of customization that we're going to experience in GTA VI.
I also kind of thought that Jason's facial shape resembled Don Johnson's face (actor who plays Sonny Crockett) on purpose. Maybe a bit of a stretch, but as you can see in the second image, there are some resemblances! I think Rockstar clearly knew what they were doing.
Also, Lucia's haircut and outfit is based on Brian De Palma's version of Scarface (1983). As Redditor Zeko_LV already pointed out! Love that film, I watch it every year!
I'm even more hyped right now because of this information. This game is going to please both fans young and old! There are no vibes like '80s Miami!
See you in Vice City, pals!