Gabrielle Union is always on top of trends. Union, 53, stunned in a silver dress while ringing in the new year. She shared photos of her sizzling hot look via Instagram on Thursday, January 1, showing off a semi-sheer dress that she went braless underneath. Her frock featured razor-thin straps, a square neckline and a fitted bodice. Her look was complete with a cinched waist and a flowy skirt, as well as all-over crystals. Union made her look even more glamorous with a full beat, including smokey eyeshadow, long lashes, blushed cheeks and lined, glossy lips.