Let's talk hydration. Cold weather outside means dry heat inside which equals our skin needing extra moisture. For singers who travel a lot and spend much of their time on stage wearing heavy stage make-up, their skin needs more TLC as well. Even singers who don't travel abroad, but travel locally or often need extra hydration. But even if you're not a singer or stage/on-camera performer, if you live in an area where cold weather lives (or visits for several months), you still need to switch up[...]