Lisa Rinna doesn’t deny it takes work to maintain her youthful appearance, but her before-and-after photos of herself will have you doing a double-take. The RHOB alum, 57, shared the side-by-side photos on Instagram and she looks absolutely fabulous in both!MORE: Lisa Rinna looks incredible in tight white dress which shows off her toned figure Despite the 30-year difference, Lisa barely looks as though she has aged with her flawless complexion and famous pout as show-stopping as ever. WATCH: