Instructions
Find a photo of the famous person you want to recreate. You can search the images section of Google, Yahoo or Bing, or you can look on the person's website for professional photos.
Select your profile under "My Xbox," followed by "Customize Avatar."
Select "Change My Features." Here, you can alter the chin, nose, eyes and other facial features. Compare the features to a facial photograph of your celebrity.
Select "Change My Style" to change your avatar's outfit. If a certain item of clothing isn't available, select "Marketplace" to find one to purchase. The price will vary on the item.