LILY ALLEN is terrified about leaving Paris for home, fearing she`ll be killed by terrorists on the Eurostar. The pregnant singer played out her panic attack on Twitter, posting a snap she took of a man behaving suspiciously and clutching what appeared to be a bottle of perfume. She wrote: "The day before yesterday there was this weird guy balancing a small bottle of something on his knee. "He was sat next to me at a taxi rank. I thought he was being strange so I snuck a picture. "I hope I`m just being a mad paranoid pregnant lady and that he wasn`t a terrorist about to unleash a deathly (sic) virus." It comes after the US issued an alert, warning Americans of potential terror plots in Europe. Lily - who`s been at Paris Fashion Week - continued: "Oh God, foreign office have put people travelling to France on high terror alert!!! I`m in Paris already. "Scared being here but scared to get on the Eurostar home." The outspoken star hooked up with ROLLING STONES hellraiser RONNIE WOOD at a fashion bash in the French capital. Once upon a time, that would have been a recipe for debauchery. Despite the lack of booze consumption, I don`t imagine the duo spent the night talking nappy-changing and breastfeeding.