Do you want to compare Duplicate Girl with Shanna? Discover the powers, weakness & weapons of Duplicate Girl and Shanna from Duplicate Girl Biography and Shanna Biography. Find out all about Duplicate Girl and Shanna.# Check out how is Duplicate Girl unique and distinct from Shanna. Discover their love interest, sidekicks, family tree and the movies and games list in which Duplicate Girl and Shanna have appeared. Find out everything about them here!