Last night Leona Lewis attended Roberto Cavalli's 40th Anniversary party at Beaux Arts in Paris, and for the second time in the past few days the pop star sported a small black star under her right eye. We noticed the same facial art at the amfAR auction on the 27th, but we figured it was just eyeliner or a decal. We highly doubt she'd go the same route as Kat Von D and get a tattoo there, so what's all this about? This seems like more of an Avril Lavigne makeup move if you ask me!