National Sibling Day 2014 Today: 10 Surprising Celebrity Siblings

National Sibling Day arrives each year on April 10, bringing brothers and sisters across the U.S. closer together. Here is a compilation of 10 photos of celebrities with their siblings to celebrate.

1. Miley Cyrus and her half-sister, Brandi

(Photo: Reuters/Phil McCarten)Singer Miley Cyrus(C), her mother Leticia (L) and her half-sister Brandi arrive at the 2008 American Music Awards in Los Angeles November 23, 2008.

2. Kate Hudson, step-brother Wyatt Russell

(Photo: Reuters/Stefano Rellandini)U.S. actress Kate Hudson arrives on the red carpet with her step-brother Wyatt Russell (L) during an event at Milan Fashion Week March 2, 2009. Dolce & Gabbana launched their debut makeup collection with a photo exhibition entitled "Extreme Beauty in Vogue".

3. Scarlett Johansson, twin brother Hunter

(Photo: Reuters/Jonathan Ernst)Actress Scarlett Johansson and her twin brother Hunter arrive for the annual White House Correspondents' Association dinner in Washington April 30, 2011.

4. Taylor Swift, brother Austin

(Photo: Twitter/Taylor Swift)Taylor Swift shared a photo on Twitter on Christas 2013.

5. Beyonce Knowles, sister Solange

(Photo: Reuters/Yuriko Nakao)Singer Beyonce Knowles (R) and her sister Solange attend a promotional event for Japan's fashion brand Samantha Thavasa's new collection in collaboration with Disney in Chiba, east of Tokyo August 10, 2009.

6. Brothers Luke and Owen Wilson

(Photo: Reuters/Mario Anzuoni)Co-director, writer and cast member Luke Wilson (R) smiles as his brother Owen (foreground) is interviewed at the premiere of "The Wendell Baker Story" at the Writers Guild theater in Beverly Hills, California May 10, 2007. The movie marks Luke Wilson's directorial debut and opens limitedly in the U.S. on May 18.

7. Penelope Cruz with her sister, Monica

(Photo: Reuters/Andrea Comas)Spanish actress Penelope Cruz (R) and her sister Monica attend the Spanish Film Academy "Goya" awards ceremony in Madrid February 1, 2009.

8. Sisters Zooey and Emily Deschanel

(Photo: Reuters/Danny Moloshok)Sisters Zooey (L) and Emily Deschanel pose at the 2009 Vanity Fair Oscar Party in West Hollywood, California February 22, 2009.

9. Alec Baldwin with his brother Stephen

(Photo: Reuters/Lucas Jackson)Actors Stephen (R) and Alec Baldwin pose at the 62nd Annual Tony Awards in New York June 15, 2008.

10. Ben Affleck and brother Casey Affleck

(Photo: Reuters/Vincent Kessler)U.S. actor and director Ben Affleck (R) poses with his brother actor Casey during a photocall for his Film "Gone Baby Gone" at the 33rd Deauville American Film Festival September 5, 2007.