Ahhh, siblings. You can't live with them, you can't kill them.
Today is National Siblings Day! The other day a year we pretend to like our built-in best friends because social media tells us to. (The first day is Christmas, because presents, obvs.)
In honor of National Siblings Day, which is probably a totally made up day created by someone attempting to bury the hatchet with a brother or sister by publicly professing that Imma let you finish by my sibling is the best sibling ever, our celebrity gossip editors thought it would be grand to take a look at some of our favorite star siblings:
Chris and Liam Hemsworth
Double the hotness!
Candace and Kirk Cameron
Child stars and siblings you might not have realized were related.
Kim, Kourtney and Khloe Kardashian
Obviously, the first family of reality TV is packed with sisters.
Kendall and Kylie Jenner
Two sets of them, even!
Kate and Pippa Middleton
The Middleton family has some good genes.
Prince William and Prince Harry
Two princes. One red head of hair.
Willie, Jase, Jep and Alan Robertson
Willie, Jase, Jep and Alan Robertson star on Duck Dynasty, along with parents Phil and Kay and their own kids ... of who there are a lot!
Zooey and Emily Deschanel
Zooey (New Girl) and Emily Deschanel (Bones) both star on Fox shows!
Britney and Jamie Lynn Spears
Britney Spears and little sister Jamie Lynn are the daughters of ... Jamie and Lynn Spears.
Miley, Noah and Trace Cyrus
Miley Cyrus' siblings are lesser-known, but still a big part of her life.
Ray J and Brandy
Did you know they were brother and sister?
Prince, Paris and Blanket Jackson
Michael Jackson's three children - progeny of the most famous member of a very large group of siblings - have become celebrities themselves.
Paris and Nicky Hilton
Sisters Paris and Nicky Hilton (as seen with Terry Richardson, no relation) have always been tight.
Kevin, Nick and Joe Jonas
The Jonas Brothers need no introduction.
Beyonce and Solange Knowles
Beyonce's little sister Solange Knowles is also a singer.
Lindsay and Ali Lohan
Dakota and Elle Fanning
Not sure if we see any resemblance ...
Ben and Casey Affleck
Ben Affleck's brother Casey is a successful actor and director in his own right.
Ashlee and Jessica Simpson
Remember when they were big?!
Jake and Maggie Gyllenhaal
Jake and Maggie Gyllenhaal make for one talented pair of sibs!
Mary-Kate and Ashley Olsen
Mary-Kate and Ashley Olsen are also the younger sisters of a third Olsen, Elizabeth.
From the fabulous to the feuding to the famewhores, Hollywood is rife with celebrity siblings. Now to decide if you and your siblings are more or less dysfunctional than they are.