Lady Gaga, Lupita Nyong'o, Dakota Johnson, Penelope Cruz, Cara Delevingne . . . those are just a few of the stars who have called upon Deborah Lippmann to work her manicure magic. The highly regarded manicurist begins each of her manicures with Deborah Lippmann Rich Girl Hand Cream ($28), a thick-but-never-greasy treatment that softens while protecting skin with SPF 25.