KNOCKED UP star Katherine Heigl has signed on to be the new face of Nautica's My Voyage perfume. The actress has already filmed the sea-faring photo shoot on a yacht off the coast of Long Beach, California for the campaign. The sexy star adopts a new bob hairstyle for the ads, and admits she loves her new look. She says, "I so want to cut my hair this way. I think it's so chic! I've had long hair for so long."