InstagramIt's Thursday, so naturally it's time for a little throwback!
Kim Kardashian did just that today when she posted this adorable Instagram pic of her and sister Kourtney Kardashian.
In the cute shot, the E! stars can be seen wearing matching cheerleader-like outfits.
Completing the twinsie look?
Matching "K"s on their tops, of course!
Be sure to tune in to an all-new season of Keeping Up With the Kardashians on June 2, only on E!