Last night at the 2013 Screen Actors Guild Awards, celebrities like Naomi Watts, Jessica Chastain, and January Jones lined the red carpet in glamorous beauty looks, from standout nails to retro waves. We put together a list of our 12 favorite hair, makeup, and manicure moments from last night, complete with tips from the hairstylists and makeup artists who created each look. Click through our gallery to see all of them now!