There's something about a subtle highlight that can make an old haircut feel brand-new again — even if it's more about channeling a brighter vibe than noticeably lighter color. Just last night, Selena Gomez debuted a faint caramel-tinged highlight at the Hollywood Beauty Awards. Though extremely subtle, the warm, bronze-glazed highlight — sprinkled delicately throughout the tendrils around her face — instantly elevated the star's long curtain bangs (which she cut back in December ).