When Hailee Steinfeld walked down the aisle to marry NFL star Josh Allen, all eyes were on her radiant glow - and now, her longtime makeup artist, Mary Phillips, is spilling every detail behind the picture-perfect bridal glam. Phillips raved over the Sinners star, 28, being one of the "most beautiful brides" she's ever worked on while sharing her beauty secrets in a Friday, August 22, newsletter released by Beau Society, founded by Steinfeld.