Rob Kardashian -- Kim, Khloe and Kourtney's younger brother -- has made a name for himself outside of his sisters' massive shadow.
The 25-year-old has a huge Twitter following, he publicly dated -- and broke up with -- singer Rita Ora, and he was a runner-up on "Dancing with the Stars" three seasons ago. Despite all that, and despite having a camera crew around for the Kardashians' many shows, there are still many unknowns about the guy.
So what don't you know about Rob? Oh, that he gets regular manicures and pedicures at home, for one. And that he sleeps with his baby blanket, Kiki, that his nana made for him.
The magazine goes on to list 25 things only the star knew about himself -- well, up until now. Also, he called his sock line Arthur George after his middle name, followed by his dad's middle name. And his favorite band to see live is Arcade Fire.
We wonder if Kim's out of wedlock pregnancy has something to do with it. Just recently Rob voiced his love for his older sister, but added that he will be married before he has a baby.
For more about Rob from the man himself, head over to Us Weekly.