We know the Kardashian sisters are close, but now it's official!
Kylie tagged each of her big sisters in the pic, as all of them had a literal hand in the posting. "Friendship bracelets @khloekardashian @kourtneykardash @kimkardashian," Kylie wrote.
The sisters have all been pretty adorable on Instagram together lately, posting selfies together and generally being supportive siblings. In fact, Khloé posted a selfie with Kylie today, with the caption, "The best way to start my day with @kyliejenner."
Those aren't the only Kardashian selfies of late, though. Kim made waves on the Web this week as she posted a super-sexy pic of herself in a revealing white one-piece swim suit, showing off her post-baby body.
Kim clearly hasn't lost any confidence in her fab body after giving birth, and her upcoming 33rd birthday isn't deterring her either!
In fact, Kim will be hosting her favorite episodes of Keeping Up with the Kardashians in a special all-day birthday marathon this Monday, October 21 starting at 7AM!
Tune in all day Monday to catch Kim's favorite episodes of KUWTK, only on E!