Star styles ran the gamut Tuesday, from “hot” to not-so-hot! Actress Asia Argento turned out the Riviera in a black and white Fendi frock in Cannes. Kim Kardashian showed off her super-hip YSL caged boots at STK’s anniversary party in Los Angeles. In Beverly Hills, Nicollette Sheridan took on Brigitte Nielsen‘s slicked back look and went tight in white. Iman, in New York, owned her supermodel looks and style at the Infinity Awards. Sexy and scary, these looks and many more hit our Style Radar.