FROM raunchy angel in Chadtee Jawani to the erotic Jessica Rabbit pop singer in Shaadi Ka Laddoo, Negar Khan is now one of those ‘‘hot girls you see in cartoons’’ in her first film role. She plays singer Sheena who dreams of making it big. In animated song Chal Hat!, she prances (in micro minis) and “pinches the cheeks’’ of toon men. ‘‘It’s not steamy, more sexy-cute,’’ gushes the Iranian. ‘‘But I had to give all my expressions to the air! The choreographer would scream ‘Bend’, and I had to step inside an imaginary limo.’’ Whew. MIRCHI METER Aaja Piya