While many Hollywood star kids bear a striking resemblance to their famous parents or even their siblings, the best 'star twins' aren't actually related at all.
If you've ever done a double take while looking at Katy Perry and Zooey Deschanel, Jeffrey Dean Morgan and Javier Bardem, or Amy Adams and Isla Fisher, then this list of celeb lookalikes is for you.
Read on to check out our mind-boggling list of celebrity dopplegangers who could totally pass as twins...
Amy Adams and Isla Fisher
Jada Pinkett Smith and Zoe Saldana
Anthony Hopkins and Mikhail Baryshnikov
Jessica Chastain and Bryce Dallas Howard
Katy Perry and Zooey Deschanel
Kim Kardashian and Nicole Scherzinger
Jeffrey Dean Morgan and Javier Bardem
Margot Robbie and Jaime Pressly
Jennifer Garner and Hilary Swank
Melanie Griffith and Meg Ryan
Michelle Williams and Carey Mulligan
Sarah Hyland and Mila Kunis
Milla Jovovich and Linda Evangelista
Natalie Protman and Kiera Knightley
Victoria Justice and Nina Dobrev
Drea de Matteo and Portia de Rossi
Rachel McAdams and Jennifer Garner
Rachel Bilson and Selena Gomez
Tim Allen and Chuck Norris
Topher Grace and Tobey Maguire
Logan Marshall-Green and Tom Hardy
Zoe Saldana and Thandie Newton
Alicia Silverstone and Kristen Stewart
Bill Murray and Jim Belushi
Jordana Brewster and Demi Moore
Cindy Crawford and Eva Mendes
Joseph Gordon-Levitt and Heath Ledger
Ian Somerhalder and Rob Lowe
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