Have you ever found yourself watching a movie and thinking, "Man, I know this actress!" only to later IMDb her and find out you meant someone completely different?

Yeah, that's because a lot of celebrities look alike.

Some stars currently hot in the business share very similar features, and some stars actually resemble old paintings, photographs and unlikely known names. Need examples? We've got plenty:

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  • Jaime Pressly & Margot Robbie

  • Christa B. Allen & Jennifer Garner

  • Jake Gyllenhaal & Jared Leto

  • Kylie Jenner & Lorde

  • Miley Cyrus & Gwen Stefani

  • Kate Upton & Cameron Diaz

  • Jennifer Connelly & Lily Collins

  • Anne Hathaway & Francisco de Goya y Lucientes' "An Officer"

  • Courtney Stodden & Pamela Anderson

  • Old School Courtney Love & Lena Dunham

  • Miley Cyrus & Justin Bieber

  • Leelee Sobieski & Helen Hunt

  • Erika Christensen & Julia Stiles

  • Elizabeth Banks & Chelsea Handler

  • Meryl Streep & Glenn Close

  • Stephen Colbert & Bob Saget

  • Holly Madison & Emily Maynard

  • Kirstie Alley & Fergie

  • Christina Aguilera & Ginger Rogers

  • Lucy Hale & Selena Gomez

  • Michelle Williams & Carey Mulligan

  • Bryce Dallas Howard & Jessica Chastain

  • David Hyde Pierce & Truman Capote

  • Amanda Peet & Lake Bell

  • Linda Cardellini & Ellen Page

  • Kristen Stewart & Teresa Palmer

  • Nicolas Cage & A painting of the Virgin Mary

  • Ellen DeGeneres & Edie Falco

  • Ian Somerhalder & Rob Lowe

  • Scarlett Johansson & Amber Heard

  • Olivia Munn & Hope Solo

  • Glenn Close & Franz Liszt

  • Johnny Knoxville & Josh Duhamel

  • AnnaSophia Robb & Amanda Seyfried

  • Mila Kunis & Sarah Hyland

  • Bill Murray & Edgar Allan Poe

  • Sherri Sheperd & Octavia Spencer

  • Ari Graynor & Ke$ha

  • Ryan Phillippe & Justin Timberlake

  • Nicolas Cage & Tennessee man from the Civil War era

  • Eva Longoria & Kim Kardashian

  • Jeffrey Dean Morgan & Javier Bardem

  • Natalie Portman & Keira Knightley

  • Jay Z & 1939 Harlem Man

  • Elijah Wood & Daniel Radcliffe

  • Jennifer Lawrence & Jennifer Aniston

  • Victoria Justice & Nina Dobrev

  • Kate Winslet & Rachel Weisz

  • Amy Adams & Joanna Garcia Swisher

  • Zooey Deschanel & Katy Perry

  • Angelina Jolie & Megan Fox