When OUAI expanded into perfume, it just made sense. (The brand’s hair collection smells so good, it often elicits compliments.) Its latest launch — St. Barts Hair and Body Mist — is a little different, though. It’s a lighter, fresher scent made for spritzing on your hair and bod — and spoiler alert, it’s been my go-to scent this summer. The mix of orange blossom, passionfruit, and tuberose smells like a romantic vacay incarnate; even though it skews warm, I plan on keeping it in my regular rotation year-round by layering it with something smokier to add a fall-winter bent.