Kaley Cuoco's Beauty Transformation

Kaley Cuoco
Photo: Paul Archuleta/Getty Images

See the Big Bang Theory star's changing looks through the years.

01 of 15

2002

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Gregg DeGuire/WireImage

The actress wore dramatic highlights while promoting her role on 8 Simple Rules.

02 of 15

2003

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
FITZROY BARRETT / GLOBE PHOTOS INC.

She hit the premiere of Shanghai Knights with a sleek pompadour.

03 of 15

2004

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Jean-Paul Aussenard/WireImage

Cuoco wore a quirky updo at the People's Choice Awards.

04 of 15

2006

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Jesse Grant/WireImage

The Charmed actress hit the WB All-Star Party working face-framing layers and tapered fringe.

05 of 15

2007

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Charley Gallay/Getty Images

Cuoco joined the cast of The Big Bang Theory and wore her platinum hair in a sophisticated chignon.

06 of 15

2008

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Michael Germana / Superstar Images / Globe Photos

The star wore a sleek center part and shimmery pale eye makeup at the Genesis Awards.

07 of 15

2009

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Gregg DeGuire/PictureGroup

She added dimension to her blond layers with a deep auburn under-layer.

08 of 15

2011

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
ROBYN BECK/AFP/Getty Images

For the Golden Globes, the presenter sported an ultra-long wavy ponytail.

09 of 15

2011

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Jeff Kravitz/FilmMagic

Cuoco played up her light eyes at the Emmys with a smoky shadow and lush lashes.

10 of 15

2012

Kaley Cuoco - Transformation - Hair - Celebrity Before and After
Picture Perfect / Rex USA

Cuoco channeled Bardot to host the People's Choice Awards-pairing black liner with light lipstick and tousled voluminous locks.

11 of 15

2013

2013
Jon Kopaloff/FilmMagic

The actress sported pretty waves and a half-updo with a center part.

12 of 15

2014

2014
Jesse Grant/Getty

Cuoco wore her short hair in a voluminous pompadour to an ASPCA event.

13 of 15

2015

2015
Jason Merritt/Getty

The actress wore her short pixie cut shaggy while at the premier of The Wedding Ringer.

14 of 15

2016

2016
Jon Kopaloff/FilmMagic

Cuoco wore her hair in a short, wavy lob to the 2016 InStyle And Warner Bros. 73rd Annual Golden Globe Awards Post-Party.

15 of 15

2017

Kaley Cuoco
Paul Archuleta/Getty Images

The Big Bang Theory star grew her blonde hair out into a lob, which she styled in loose waves.

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