Celebrities are real people too, and real people have siblings, so today we're going to take a look at some of the famous celebrity idol siblings you didn't know were related! 

2NE1's Dara is the older sister to MBLAQ's Thunder and though the two have a 6-year difference between each other, the pair are known to be quite close to each other. They are often seen taking selcas of themselves being all kinds of cute. 

Girls' Generation Jessica is big sis to f(x)'s Krystal and both share flawless skin and great genes. Both sisters are signed under SM Entertainment and have had huge success in both their respective groups. 

Bet you didn't know that JYP Entertainment artist Joo is the older sister of BTOB's Ilhoon! Joo should be proud of the strides her younger bro is making with his career and B2B, but don't you all think it's time for Joo to come out and play again? 

Actress Eunah and MBLAQ's Mir are known for being the tightest of siblings. The two look so identical to each other, that sometimes it takes me a second longer to figure out which one is who. 

SS501's Kim Hyung Jun and Former U-Kiss's Allen Kibum may be brothers, but the pair are known for being the best of friends. The two are inseperable and have said in interviews that they do everything together, and by everything, I mean everything. 

Did we miss any of your favorite idol siblings? Let us know in the comment section below who your favorite pair of siblings are!