Hilary Duff and Mike Comrie Keep Everyone Guessing With Halloween PDA

Hilary Duff and Mike Comrie got everyone talking on Friday night when they held hands while leaving the Casamigos Halloween party in West Hollywood. The pair, who announced their split back in January, looked very much together as they made their way through the crowd with Hilary dressed as a fairy and Mike dressed as an Iron Man-suit-less Tony Stark. While the couple have stated that they are separated, they have remained close in the months following their split. Hilary, Mike, and their 2-year-old son, Luca, went on vacation together in Hawaii in February, and they have been sending mixed messages about the status of their romance. Hilary has been open about the fact that her latest single, "All About You," is about her husband of four years and includes cryptic lines like "Maybe we're not meant to be together, or maybe we are."