It’s officially the year of the twins! First, Beyoncé and Jay-Z announced they have two babies on the way. Then, George and Amal Clooney revealed they’re expecting twins, and just last week, Madonna announced that she recently adopted twin girls from Malawi.
Beyoncé’s and Amal’s babies aren’t even born yet, and they’re already some of the most famous twins in the world. But other (adult) celebrity twins have been flying under the radar for years. For example, did you know that Scarlett Johansson, Gisele Bundchen, and Vin Diesel each have a twin?
Launch the gallery to see celebs who have fraternal and identical twins!

Scarlett and Hunter Johansson
Scarlett Johansson’s twin brother, Hunter, often appears on the red carpet with his sister, but he isn’t in showbiz. He’s a community organizer and political activist who worked on Obama’s 2008 campaign.

Ashton and Michael Kutcher
Ashton Kutcher’s fraternal twin, Michael, stays out of the Hollywood limelight. He works in sales for a retirement company, and he’s also an advocate for Reaching for the Stars, a foundation that helps children with cerebral palsy. Michael himself has cerebral palsy, and at 13, he was diagnosed with heart failure. Ashton revealed that at the time, he was so worried about Michael's condition that he even contemplated suicide so he could donate his heart to Michael. Thankfully, Michael received a heart transplant, and the twins continue to share a close bond.

Gisele and Patricia Bundchen
Gisele Bundchen’s fraternal twin sister, Patricia, is just as gorgeous as the supermodel herself. In 2015, Gisele shared this collage of sweet throwback photos in honor of her and Patricia’s 35th birthday. “Thank you for being always there for me, since the very beginning,” Gisele captioned the photo. “I love you so much.”

Vin Diesel and Paul Vincent
Vin Diesel’s fraternal twin brother, Paul Vincent, gives us a peek at what the action star might look like with a beard!

Jon and Dan Heder
You may recognize Jon Heder (left) from his breakout role in 2004’s Napoleon Dynamite. His identical twin brother, Dan, has acted in a few short films, and he also works behind the scenes as a producer, animator and visual effects artist.

Tia and Tamera Mowry
Identical twins Tia and Tamera Mowry rose to fame as teens in the ABC sitcom Sister, Sister.

Tiki and Ronde Barber
These identical twins have a lot more than their looks in common! Ronde (left) played as a cornerback for the Tampa Bay Buccaneers for 16 years, and Tiki was a running back for the New York Giants for 10 seasons.

Kiefer and Rachel Sutherland
Kiefer Sutherland’s twin sister, Rachel Sutherland, works behind the scenes as a production manager. Some of her recent projects include the TV series Saving Hope, Rookie Blue and Lost Girl.

Benji and Joel Madden
Musician twins Benji and Joel Madden co-founded the rock band Good Charlotte in 1996. More recently, they formed the pop rock duo The Madden Brothers.

Joseph and Jacob Fiennes
Shakespeare In Love star Joseph Fiennes has a twin brother, Jake, who mainly stays out of the limelight. He works as a conservationist and estate manager in Norfolk, England.

Mary-Kate and Ashley Olsen
We can’t talk about celebrity twins without tipping our hat to the most famous twins around, Mary-Kate and Ashley Olsen. The Olsen twins starred together in several movies throughout the ‘90s, and they continue to work side by side as fashion designers, collaborating on their high-end, ready-to-wear label, The Row.