“King of Smut” and Capricorn novelist Henry Miller mused, “When spring comes to Paris the humblest mortal alive must feel that he dwells in paradise.”Two such mortals dwelling in that paradise are Scorpio rapper Tyga, 33 and Libra songstress Avril Lavigne, 38 who have been seen out and about and all over each other in the city of light this week. Fresh off Lavigne’s broken engagement (to Mod Sun just last month), the musicians who have been platonic friends for years were first spotted hugging it out at Nobu in Malibu in late February (ah, to be rich) before making the rounds and making out at Paris Fashion Week.“Avril and Tyga never imagined a romance would happen and this was totally unexpected,” a source exclusively told Us Weekly. “They have no idea where things are going but they’re enjoying spending time together.