Kaley Cuoco's Beauty Transformation

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

2002

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

2003

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

2004

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

2006

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

2007

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

2008

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

2009

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

2011

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

2011

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

2012

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

2013

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

2014

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

2015

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

2016

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

2017

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

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