Chung attended Glamour's 'These Girls' event in New York this week, and as usual, she kept her makeup to a minimum. However, she kept her look fresh with an effortlessly swept-back updo (it's not often that we see her hair up) and an apricot blush on the cheeks. Simple, chic and very Alexa.
It was also impossible not to be impressed by Naomi Watts' red carpet style this week. Her curled blonde locks and red lipstick looked stunning against her white dress and her eyes looked bluer than ever. Vintage vixen eat-your-heart out.
So, which beauty look wins it for you this week? Let us know by voting in the poll and see more of our all-time favourite hair and makeup moments below: