According to Urban Dictionary, also known as the intellectual Zeitgeist for millenials across America, racks on racks on racks means "being rich as f@#$, ballin' outta control." This look has next to nothing to do with racks on racks on racks but hey, it's Denim on Denim so let's pretend for the purposes of being a bit more spicy this Monday morning, that it does. Anywhoo, now that denim is the most undisputed and timeless staple you will have in your closet (think of how long you've been wearing jeans? Your entire life, except that string of Bar and Bat Mitzvahs you attended in your first ill-fitting dress?! Thought so!). Now, the new wave of wearing denim is a modern take on the Canadian tuxedo - pairing denim in the same indigo shade and clipping on some Chanel-bling. Why? Because Rihanna and Beyonce freakin' say so. And no shade to the Queen Bey, but Riri did wear this nifty little look first so I'm showing you how to steal her style below with 1000s of Rihanna's wearing denim on denim (okay, it's 12 Rihanna's).