04/28/2008 at 01:00 AM EDT
People can't help but stare when they recognize that face (and body!) from the Victoria's Secret catalog or from paparazzi photos with Orlando Bloom
. But Miranda Kerr says she's puzzled by it. "I'm like, 'Is something on my face?'"
Just two years ago, when she started at VS, she was also the fit model (testing sizes before shows) for stars like Gisele Bündchen. Now Kerr, 25, is the star of the Dream Angels demi bra campaign, and half of a hot Hollywood couple. The Aussie model and the Pirates of the Caribbean
star, 31, who met through a friend last year, share a love for yoga and Buddhism, as well as a distaste for rumors, which she is quick to correct. Bloom and Jennifer Aniston
? "They're friends," she explains. "They have the same manager."
As for talk that Kerr will be Mrs. Bloom? "No one knows what will happen in the future," she says coyly. "We're happy together and that's it."