Scarlett Johnson might be the hollywood next celebrity to visit Haiti .

At the 83rd Academy Awards Scarlett Johansson was spotted flirting with a host of A-list stars including dad-of-two Matthew McConaughey as well as Hurt Locker actor Jeremy Renner, however it appears her amorous behaviour was just a rouse to hide her real relationship with actor Sean Penn. Despite the 24 year age gap a source suggested Scarlett has fallen “head over heels” with the fellow actor who reportedly whisked her away on a romantic holiday to the exclusive Las Ventanas resort in Mexico. “They were last seen at the resort’s spa bar, drinking margaritas, talking and smoking,” revealed an eyewitness. “When they finished, they left quietly and casually, but also hand in hand.” The vacation comes just days after the couple were spotted enjoying various cosy dinner dates together. At one particularly lunch date in a Los Angeles dinner ScarJo, who was once allegedly involved in a love in an elevator incident with Benicio Del Toro, spent the entire meal with her foot on Sean’s lap. A source spilled, “She thinks Sean is amazing. He’s exactly the kind of guy she wants.” Adding, “She doesn’t care about the age difference. In fact, that’s what makes him so attractive.” Although both actors deny allegations of a romance their trip to Mexico seems to prove they are more than just friends, and recent claims that ScarJo plans to join Sean on his humanitarian trip to Haiti further fuel theories that they’re an item. Their main common interest is charity work with the Lost In Translation actress working as a global ambassador for Oxfam while Sean is launching the J/P Haitian Relief Organisation after the country’s catastrophic earthquake. And it’s believed that the former bad boy’s kind hearted nature is what appeals to the 26-year-old beauty – “They are reportedly planning to head to Haiti together in the spring, and Scarlett doesn’t care about the age difference because she was sick of being with someone who’s childish.” “Scarlett first reached out to Sean when she was planning to visit Haiti with Oxfam. She knew Sean was living there in a tent and turned to him for advice,” explained an insider. “While the actress didn’t end up going on the trip, she did develop feelings for Penn who split from wife Robin Wright after 14 years of marriage last August.” A further source added to rumours of a burgeoning romance stating, “The duo began their fling in early January when she was staying at LA’s Chateau Marmont while filming We Bought a Zoo with Matt Damon. Their first hook-up was in Scarlett’s Bungalow. Scarlett’s smitten with him.”