With everyone from Emma Stone and Julianne Hough, to Lola Kirke taking the perm plunge, we've had a bit of a hair revelation. Turns out those giant, frazzled corkscrew curls as seen on Whitney ...

At-home perm options tend to start around $15. Keratin hair treatments and Brazilian blowouts both refer to a method of treating your hair for a straight texture that lasts 3 to 5 months.