Experts say that Cyrus and her hair continue to be right on trend: “Looks from the ’60s, ’70s, ’80s ... Cyrus's bouffant blowout is the best of both (beauty) worlds.

Over the last year we’ve seen a strong return of full bodied hair a la the ‘90s blowout, feathered ‘70s coiffures, and big ‘80s manes. That said, the fact that marquise layers have ...