The two match in Y2K looks during a vacation to Hawaii with close friends.

For an outing along the trip, Hailey pairs a cropped beige lace-trim cami tank with light-wash blue jeans, and accessorizes with chunky gold earrings and frameless amber-tinted sunglasses. Justin, meanwhile, wears an all-white ensemble consisting of a plain white racer-back tank, white sweater, cream sweatpants, and white backward baseball cap, topped off with a pair of bright-pink cat-eye sunglasses with thick red frames.