Only 1 Man Could Pull Off All These Suits

After lighting up the 52nd Grammy Awards' red carpet in Armani Privé, Lady Gaga brought the label's theatrics to the stage in a sculpted crystal-studded leotard. That would be far from the last time she turned to her designer pal, and she most notably went on to don Armani's spiked PVC costumes throughout her Born This Way Ball tour.