Editor's note: Since National Sisters Day has already passed, I thought it was high time to hurry up and publish this post!
If you ever have blessed with a younger sister, older sister or even a twin, than you've probably reaped the benefits of a bond that has surpassed boundaries and is still blossoming in this crazy phase called life.
I noticed all of my favorite celebrity siblings shared special qualities with my favorite two-step skin and nail care products. Sometimes, "it takes two to make a thing go right"---seriously, Rob Base and DJ E-Z Rock were on it in 1988! From Sasha and Malia Obama to the Braxton Sisters (the more the merrier, right?), allow me to welcome you to the sisterhood:




