One has made news recently because her husband may have cheated on her.
Another hasn't been relevant in years.
And the third is quickly disappearing before our eyes.
But Fergie, Paris Hilton and Kim Kardashian do have one major thing in common: similar taste in fashion.
On three separate occasions over the last few weeks, the three vixens were spotted out in a similar, cinched, patterned dress. Study the outfits below and then vote in our poll...
Who looks best?