Here's some British model/TV star named Bianca Gascoigne at a movie premiere in London on Wednesday (left) -- and the real Miley Cyrus at an event in L.A. recently (right).
Only one of them is 23.
We're just sayin'.
Miley Cyrus' Long Lost British Twin Surfaces
6/10/2010 11:45 AM PDT BY TMZ STAFF
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