We've all been there: You're tired of your hair always looking the same way all the time and you desperately want something new. Especially during a huge life change. Celebrities are no different, and for better or worse they too get the itch to switch up their style.

Sometimes the odds work out in their favor, and sometimes we wonder what they were thinking and wish they could get their old locks back. And stat.

In this list, regardless of the outcome, we present to you the most dramatic celebrity hair makeovers.

Zooey Deschanel

Kevin Winter / Jamie McCarthy, Getty Images

Karen Gillan

Sandy Young / Ethan Miller, Getty Images

Michelle Williams

Evan Agostini / Ian Gavan, Getty Images

Emma Watson

Stephen Lovekin / Gareth Cattermole, Getty Images

Anne Hathaway

Larry Busacca / Ben Gabbe, Getty Images

Scarlett Johansson

Jason Merritt / Kris Connor, Getty Images

Jennifer Lawrence

Kevin Winter, Andreas Rentz, Getty Images

Dianna Agron

Rob Kim / Astrid Stawiarz, Getty Images

Emma Stone

Michael Loccisano / Jason Kempin, Getty Images

Kellie Pickler

Christopher Polk / Rick Diamond, Getty Images

Kelly Osbourne

Jason Merritt / Tim P. Whitby, Getty Images