The less famous, lookalike brothers and sisters of the A-List
Ever wondered what Kate Moss' sister or Taylor Swift's brother looked like? And did you know that Ryan Gosling had a sister or that Scarlett Johansson had a twin brother? Plus, do their less well-known siblings look like their famous brothers and sisters?
Meanwhile, some celebrity siblings have followed their A-List brothers and sisters into the same industry: Take Kate Moss and her little sister Lottie, for example - the 17-year-old made her debut at Paris Fashion Week, walking in Sonia Rykiel's autumn/winter 2015 show.
Brad Pitt's brother Doug however, took a very different career path, despite bearing a striking resemblance to his Hollywood brother, Brad. Successful as a businessman, philanthropist and Goodwill Ambassador for the United Republic of Tanzania, Doug's a star in his own right.
We're also obsessed with the celebrities who have twin siblings - like Gisele Bundchen and Scarlett Johansson. Who knew?
Meanwhile, we've been introduced to some A-list siblings on the red carpet over the years, too: Peter Nyong'o was Lupita's date to the Oscars in 2014, where she won Best Supporting Actress for her star turn in 12 Years A Slave - but not one to be outdone on the night, Peter went and photobombed THAT legendary Oscars selfie. *applause*
Some families are quickly accruing showbiz dynasties though... It turns out there's a third (very handsome) Hemsworth brother out there. Liam and Chris also have a brother called Luke and naturally, in true Hemsworth tradition, he's an actor as well - in Neighbours, no less.
And finally, did you know that Jared Leto has a brother, Shannon? He's actually the drummer in their band Thirty Seconds To Mars, FYI.
We've delved into the photo archives for you, so have a flick through to see the famous and not-so-well-known siblings of some of your favourite A-Listers. Can you see the family resemblance?
Victoria Beckham
Here's Victoria Beckham with her sister Louise Adams in a festive wintry forest. VB wrote: 'With my sister Louise and all the children yesterday X I feel so lucky to have you all my life.'
Ashley, Elizabeth & Mary-Kate Olsen
First up, the Olsen sisters were out in full force at the CFDA Awards in June 2016. Ashley, Mary-Kate and their younger sister Elizabeth were joined at the hip as they walked the red carpet, in what we can assume is the Olsen's The Row collection. Can you see the family resemblance?
'The Jungle Book' film premiere, Los Angeles, America - 04 Apr 2016
Suki & Imi Waterhouse
The Waterhouse sisters, sporting very different (yet equally gorgeous looks) at the US Marie Claire's inaugural Image Maker Awards at Chateau Marmont.
Kendall Jenner & Kylie Jenner
Seen spotted out and about in New York, the Jenner duo made quite the stylish pair, both working a maxi coat and heel combo to take on the tricky trasitional weather in true Jenner style.
Kate Moss & Lottie Moss
Kate's equally stunning little sister Lottie has just signed a modelling contract of her very own, and it's not hard to see why.
Bradley Cooper & Holly Cooper
A family man through and through, Bradley Cooper took his sister Holly - and their mum, Gloria Campano - to the 69th Annual Tony Awards and the three posed for this cute family snap on the red carpet.
Taylor Swift & Austin Swift
Taylor Swift has a rather handsome brother called Austin. He's two years younger than Taylor and graduated from the University Of Notre Dame with a degree in film, TV and theatre. Clever boy.
Lupita Nyong'o & Peter Nyong'o
Lupita Nyong'o took her brother Peter to the 2014 Oscars as her date, which we think is all kinds of sweet. However, it doesn't look like Peter will be following hissiter into the industry as he is currently still studying at Stetson University in Florida.
Scarlett Johansson & Hunter Johansson
Did you know the Scarlett Johansson has a rather dishy twin brother? Well, now you do. Hunter is in the world of politics, having worked on Barack Obama's 2008 presidential campaign.
Sienna Miller & Savannah Miller
Sienna Miller and her fashion designer sister Savannah created Twenty8Twelve together, keeping fashion in the family. Although the two have since sold the company, Savannah and Sienna can regularly be spotted hanging out together, whether it's at Glastonbury or in London, where they are both based.
Gisele Bunchen & Patricia Bundchen
We love this Instagram post that Gisele Bundchen posted on her birthday - dedicated to her twin sister, Patricia - who, incidentally, also handles the buisness arm of her model sister's empire. She wrote: "Happy birthday super Pati!!! I wish you the most amazing things in this world. Thank you for being always there for me, since the very beginning. I love you so much. #birthday #twinsister #guardianangel #bestfriendintheworld #love".
Katy Perry & David Hudson
Katy Perry's younger bro David goes by the family name Hudson, and the two are often spotted together - Katy even brought him along to the 2014 Grammys. He's a singer as well.
Liam, Chris & Luke Hemsworth
For the uninitiated, there are actually three Hemsworth brothers - not just the two that you definitely already know about. Yep, Liam and Chris have a brother called Luke ? and he?s an actor known best for his role in Aussie soap Neighbours.
Jennifer Lopez & Lynda Lopez
We love this photo of Jennifer and Lynda Lopez taking a selfie outside their childhood home in the Bronx. While Jennifer is obviousylu actor-signer extraordinaire J-Lo, Lynda is a journalist and news anchor.
Jared Leto & Shannon Leto
Jared and Shannon Leto get along so well that they formed their rock band Thirty Seconds To Mars together - where Shannon is the drummer and Jared, the singer. Shannon also had a minor role in My So-Called Life, on which Jared first found fame.
Rihanna & Rorrey Fenty
Rihanna's younger brother Rorrey Fenty is a singer, too, and has released several of his own mixtapes under the name Gallest.
Zooey Deschanel & Emily Deschanel
Zooey Deschanel's older sister Emily is also an actress and a producer. She's best known for her role as Dr Brennan in TV show Bones, but was also in Cold Mountain and My Sister's Keeper.
Blake Lively, Robyn Lively & Lori Lively
It would appear that wonderful hair well and truly runs in the family, and when Blake Lively and her sisters Robyn and Lori aren't impressing us with their long manes, they can all be found on the big or small screen. Robyn was in Twin Peaks, while Lori has starred in Star Trek: Deep Space Nine. Here, the three sisters are pictured with their equally glamorous mother Elaine Lively.
Mischa Barton & Zoe Barton
Whilst Mischa Barton went down the acting path, older sister Zoe is a barrister based in London.
Gwyneth Paltrow & Jake Paltrow
Gwyneth Paltrow's brother Jake is also in the movie business; he's a screenwriter and actor. One of his films The Good Night even featured his sister Gwyneth and premiered at the 2007 Sundance Film Festival.
Lady Gaga & Natali Germanotta
It can't be low key having Lady Gaga as your sister. But you may actually recognise Gaga's 23-year-old sister Natali as she featured in Gaga's video for Telephone. Speaking about her sister's fame, Natali, who is studying fashion design at Parson's, has said: "Whenever I wear something crazy and my dad gives me a hard time, I say, 'Well, at least I'm not walking out on the street with red pasties,' and he'll be like, 'Good point.'"
Lily Aldridge & Saffron Aldridge
Lily's older sister Saffron, 46, is also a model - she rose to prominence in the 90's modelling for Ralph Lauren.
Alice Dellal & Charlotte Olympia
Model Alice Dellal is the sister of shoe designer Charlotte Olympia Dellal - yep, that's a very fashionable family for you.
Brad Pitt & Doug Pitt
Brad Pitt?s brother Doug bears a striking resemblance to Brad (check out those Pitt TM cheekbones) and is successful in his own right as a businessman, philanthropist and Goodwill Ambassador for the United Republic of Tanzania.
Ryan Gosling & Mandi Gosling
Ryan Gosling's older sister Mandi can sometimes be spotted on the red carpet with her brother. In 2008, the two attended the Screen Actors Guild Awards and Gosling has previously spoken about the importance of having his sister growing up, saying he learned to "think like a girl" after he was brought up by Mandi and his mum Donna following his parents divorced when he was 13.
Victoria Beckham & Louise Adams
Victoria Beckham and her younger sister Louise Adams have always been close and in fact, Louise nearly followed her sister down the same entertainment path many moons ago, doing acting and TV adverts as a teenager.
Liv Tylor & Mia Tyler
As well as being an actress, Liv Tyler's sister Mia has carved out a successful career as a plus sized model, signed by Wilhemina.