Marselina Fiore (also known as Stella Flex, Paula Brown, and Stella Shine) is a porn star from Ukraine. The brown-haired bombshell first came onto the scene in 2018, doing business with the likes of Club Seventeen, Teen Mega World, and 21Sextury Network. The leggy teen showed a great deal of promise right from the get-go, which helped her turn into an exceptional performer she is right now.