Abstract: Provided are all-in-one cosmetic device systems with interchangeable and replaceable cosmetic components that include a bottom cover cosmetic brush cleansing pad; a bottom cosmetic storage compartment over the bottom cover cosmetic brush cleansing pad, which bottom cosmetic storage compartment is configured to hold at least one cosmetic component selected from the group consisting of eyeliner, lip liner, lip gloss, mascara and foundation; one or more upper cosmetic compartments over said bottom cosmetic storage compartment, which can each rotate into an open position, to reveal at least one cosmetic component and/or applicator therein, which allows a user to access said at least one cosmetic component and/or applicator; a cosmetic sponge over the top of the one or more upper cosmetic compartments; a cosmetic brush within a retractable sheath over the cosmetic sponge; and a top cover fitted over the cosmetic brush when the cosmetic brush is in a retracted position.