How does one survive a weekend in the desert without access to indoor plumbing, let alone a glam squad? If you’re Nina Dobrev, you toss your hair into two space buns and call it a day, as the actress demonstrated on Instagram as part of the chronicles of her pilgrimage to Burning Man. On the opposite end of the spectrum, Lady Gaga led the supremely glamorous pact at the Venice Film Festival, where she posted a selfie ahead of the premiere of her new film A Star Is Born. Also this week, Kylie Jenner continued to enjoy her life as a blonde, while Cardi B tried out a colorful new style with a rainbow-hued wig. Here, a look at the best beauty moments on Instagram from this week.