He's also learned the importance of keeping his skin well moisturised, and shared that his costar, grooming-expert Jonathan Van Ness, taught him how to maintain that hydration even when travelling. "Jonathan taught me this: put on [hydrating gels] when you are on a really long flight," he said. "My skin tends to get really dry, so I drink a lot of water and I put on a really nice hydrating gel. It makes my face all nice and plump so I don't feel dry and crusty after a flight."