The Most Famous Celebrity Siblings

For the most part, television shows have done a great job of portraying sibling relationships. There's Monica and Ross Gellar from "Friends," who have showcased how strong a bond can be between a brother and sister. "Schitt's Creek" gave viewers the hilarious relationship between spoiled brats, Alexis and David Rose. And, of course, there's Bart and Lisa Simpson of "The Simpsons," whose relationship is just like any sibling relationship – they fight, argue, and get on each other's nerves, but there's always a lot of love in the end.

The tight bonds from these beloved shows are downright relatable, and some of the most famous siblings in Hollywood have proven that they are just like them, too. Take a look at the Hemsworth brothers, for example. Chris and Liam Hemsworth, who have both become highly successful within their respective movie careers, love messing with one another as most brothers do. In 2015, the "Thor" star posted an Instagram photo of his little brother's cover of Men's Health but doodled all over his face. Liam got back at his brother by posting his own Instagram photo of a defaced Vanity Fair cover, featuring Chris. And, who knows what hilarity goes down when they're both with their eldest brother, Luke ... and yes, for those who didn't know, there are actually three Hemsworth brothers! 

Let's take a look at other famous celebrity siblings and see how remarkable these bonds are. 

Actor, Elizabeth Olsen was once known as the youngest sister of the famous Olsen twins, Mary-Kate and Ashley, but that has changed. While Elizabeth did star alongside her sisters in their 1994 film, "How the West Was Fun," it wasn't until 2011 that she returned to acting with lead roles in "Silent House" and "Martha Marcy May Marlene." 

Speaking with Harper's Bazaar, Elizabeth admitted to the pressure of finding her own success within the same industry as her twin sisters succeeded. "I've always felt that presence, which made me work harder and maybe have a chip on my shoulder, to be overprepared and disciplined, so I could feel like I was earning it," she shared. Her hard work in the entertainment industry has paid off, with Elizabeth finding even greater fame since she was cast as Wanda Maximoff, also known as the Scarlet Witch in the Marvel Cinematic Universe. 

The Olsen twins have since become fashion designers with their label, The Row. Elizabeth told the Independent in May 2022 that she's incredibly proud of them. "I think my sisters are some of the most amazing people to look at, with what they've created for themselves and how they conduct themselves," she gushed. "I'm really in awe of what they've built, and I do think that came from them having such a healthy perspective — I think it has informed how I conduct myself."

Finneas O'Connell has played a considerable part in his sister, Billie Eilish's success. According to The Washington Post, in 2015, O'Connell uploaded his sister singing his track, "Ocean Eyes" to SoundCloud, which garnered massive attention and led to her breakthrough in music. He would continue to work with Eilish, producing and co-writing all of the songs on her 2019 debut album, "When We All Fall Asleep, Where Do We Go?" O'Connell said about their tight bond and working relationship, "We like making music together. She doesn't like going to some big studio and having them pretend to be a therapist for a couple of hours. So by default, we always make good music together."

Eilish made history at the 2020 Grammy Awards, as the first person to win Best New Artist, Record of the Year, Song of the Year, and Album of the Year since singer-songwriter Christopher Cross did the same in 1981. Her brother would go on to also win Producer of the Year. The music duo united again for Eilish's sophomore album, 2021's "Happier Than Ever." According to Billboard, O'Connell produced the entire record and co-wrote each song. That same year, he released his debut album "Optimist."

According to Variety, while working with his mega-talented sister, O'Connell has also co-written songs for Selena Gomez, Camila Cabello, and Justin Bieber.

Hilary and Haylie Duff have always had a strong relationship. They've shared the screen on Hilary's hit Disney show, "Lizzie McGuire," and starred together in the film, "Material Girls." Although Haylie has a lot of acting credits to her name, she's also ventured into cooking. In 2012, she started her blog, "Real Girl's Kitchen," which turned into several cooking shows and a cookbook. On the other hand, Hilary found immense success in music, with five albums to her name. She has continued to work in movies and television, including starring in TV Land's "Younger" and Hulu's "How I Met Your Father." 

In 2003, Hilary referred to her older sister as her role model, telling Texas Monthly, "She is an amazing young woman with morals and values and inner strength that I see daily." The two women not only share similar success stories in Hollywood, but they have also bonded even more as mothers. Hilary welcomed a son named Luca Cruz in 2012 with her ex-husband, Mike Comrie, and in 2015, Haylie and her husband, Matt Rosenberg welcomed a daughter named, Ryan Ava. 

Both stars were pregnant at the same time when they welcomed their second children, with Haylie giving birth to a daughter, Lulu Gray, in June of 2018, while Hilary welcomed a daughter named Banks Violet with her husband, Matthew Koma, in October. The couple welcomed a third child named Mae James in 2021.

Jessica Simpson entered the pop music scene with her 1999 debut album, "Sweet Kisses." Two years later, the songstress released her sophomore album "Irresistible," but her third record, "In This Skin," would become her most successful, per Parade. The young performer's life would also become reality television gold when she and her ex-husband, 98 Degrees member, Nick Lachey, starred in MTV's "Newlyweds" in 2003. The series ended when the couple divorced in 2005. That same year, Jessica became a businesswoman when she launched her highly successful fashion line, The Jessica Simpson Collection. In 2014, she married Eric Johnson and the couple welcomed three kids.

Ashlee Simpson showed off an edgier persona when she hit the music scene in 2004 with her debut album "Autobiography," spawning hits like "Piece of Me" and "LaLa." She cemented her rocker credentials when she married Fall Out Boy singer, Pete Wentz in 2008. A year later, the two welcomed a son, but the couple sadly divorced in 2011. As of this writing, Ashlee is married to Diana Ross's son, Evan Ross, and the couple shares two children.

In her docu-series, "Ashlee + Evan," the singer shared that she and her older sister have a great bond, especially when it comes to supporting one another's careers. "My sister and I have a really cool relationship. We've always definitely supported each other through everything that we've done. She's never missed one of my first shows," Ashlee shared (via E! News).

Elle and Dakota Fanning have been in the acting business since they were kids. Dakota was just seven years old when she starred in 2001's "I Am Sam," with her sister, Elle, portraying her character's younger self in the film. Thankfully, the two have never been pitted against one another. Elle said of their special sisterly bond to Us Weekly, "We're very supportive of each other. I'm very lucky to have a family member who's in the business. She understands what it's like and what you're going through."

Dakota starred in films like "Uptown Girls" and "War of the Worlds." She's since gone to work in more mature roles in "The Twilight Saga," "Once Upon a Time in Hollywood," and the television series, "The First Lady." As for Elle, she also worked as a child actor in films like "Babel" and "The Curious Case of Benjamin Button." In addition, Elle portrayed Princess Aurora in the 2014 movie "Maleficent" and its sequel "Maleficent: Mistress of Evil."

In 2019, Marie Claire reported that both sisters would work together in the film "Nightingale," based on the best-selling book by Kristin Hannah. Elle shared the exciting news on Instagram, writing, "The 'Nightingale' will be the first time we act on screen together. We have played the same character at different ages but have never spoken to each other in front of a camera. For years, we have looked for a film to do with one another and then this gem appeared." 

Beyoncé and Solange Knowles are the most famous siblings in Hollywood. However, Solange has constantly been described as living in her mega-famous sister's shadow, but that is far from the truth. Some people may not know that Solange has been making music for quite a long time, with a sound markedly different than that of the former Destiny's Child star.

Solange was 16 when she debuted her first album, "Solo Star." However, she didn't hit her peak professionally until the release of her third album, 2016's "A Seat at the Table." The record went to No. 1 on the Billboard 200 chart, and the lead single, "Cranes in the Sky," won the Grammy for Best R&B Performance. Her next album, 2019's "When I Get Home," also received great critical praise. 

Beyoncé has been a great supporter of her little sis. In September 2022, Solange made history when she composed a ballet score for the New York City Ballet's Fall Fashion Gala. According to Today, the "Renaissance" star and their mother, Tina Knowles, were in attendance for Solange's debut. Queen Bey even shared a touching Instagram post celebrating the great achievement, writing, "My beloved sister, there are no words to express the pride and admiration I have for you. You are a visionary and one of one. Congratulations on being the first African American woman to compose for the New York City Ballet." She added, "Might I suggest you don't f*** with my sis."

Willow and Jaden Smith are the famous children of the actors, Will Smith, and Jada-Pinkett Smith. However, they've managed to set themselves apart from their parents, with both siblings showing off their incredible musical talents and unique tastes in fashion. For her part, Willow has proven that she is wise beyond her years by co-hosting alongside her mother and grandmother on their "Red Table Talk" show, with the women discussing everything from pop culture to life experiences. 

Jaden has also been known as a nonconformist, sparking controversy in 2016 when he wore a Louis Vuitton skirt for their campaign. He shared with Cosmopolitan that he wanted to stop bullying. And what better way than having one of the most influential teens at the time do so? "In five years, when a kid goes to school wearing a skirt, he won't get beat up and kids won't get mad at him," he said.

Of course, both Jaden and Willow credit their parents for inspiring them to achieve their dreams. "My parents are definitely my biggest role models," Jaden shared during a chat with Interview. "And that's where me and Willow both pull all of our inspiration from to change the world." The siblings are so close that Willow once even suggested to Teen Vogue that they often feel like identical twins. "We're like binary stars, like two parts of one thing," she said. "... I know what he's thinking at all times. And he knows what I'm thinking."