At just three-weeks-old, Knox Leon and Vivienne Marcheline Jolie-Pitt are already cover kids! The much anticipated darling duo made their debut in the latest issue of People which hits stands tomorrow. Rumors swirl that the pictures of the beautiful babes garnered as much as a $15 million charitable donation. And, guessing by their angelic faces, we bet mama Angelina, dad Brad and siblings, Maddox, Pax, Zahara and Shiloh are smitten. We can't wait to see the full photo spread of our favorite family of eight!