Kristina Uhrinová (born 25 November 1985 in the Czech Republic), known professionally as Melisa Mendini (also Melisa Mendiny, Lexa, and other aliases), is a Czech erotic model and actress. She originally planned to become a flight attendant and later completed studies in economics. She entered modeling after posting non-nude photographs online as a gift for her then-boyfriend; an industry scout noticed the images and offered her work. She began appearing in adult productions around 2006–2007. Mendini is best known for glamour, softcore, solo, girl/girl, and fetish work rather than conventional hardcore features. She has shot for Twistys (where she was named Treat of the Month for January 2012), Femjoy, ALS Scan, InTheCrack (as Lexa), DDF Network, Czech Casting, 21Sextury, and others. She also appeared in fetish and non-sex titles such as Blood Countess, Caligula’s Spawn, and Metal Bondage, and has been published in Penthouse, Hustler, Czech Maxim, and Mexico’s Extremo. On 12 September 2015 she was the model for what was billed as the first globally live-streamed nude photoshoot, directed by photographer Dan Hostettler. She later launched her own platforms (including MelisaMendini-World, MelisaMendini-Gold, and MelisaMendiniClips), where she continues to produce erotic photo and video content. She has worked and traveled widely for shoots across Europe, North America, and elsewhere. In her spare time she has cited dancing, hiking, and travel.