Prior to landing her big break on The Big Bang Theory, Kaley gained notoriety by participating in numerous red carpet appearances and acting in a number of films, including Growing Up Brady and Alley Cats Strike.

As her career progressed, the actress didn't hesitate to show off her inherent beauty, as shown when she donned this exquisite light-pink minidress.

By 2004, the rising celebrity has received several film parts. Kaley steadily rose to fame in the industry from Crimes of Fashion to The Hollow.

As she rose through the ranks in Hollywood, the future sitcom actress frequently flaunted her natural shoulder-length hair and golden highlights.

After TBBT debuted in 2007, Kaley portrayed Penny with her witty personality and gorgeous beauty.

Now an icon in television, Kaley’s style transformed before fans’ eyes the more she attended high-profile events.

At the 2012 People's Choice Awards, the elegant queen wore a stunning gown; she would later take home two awards for her portrayal of Penny.

In 2014, Kaley trimmed her hair short and debuted a pixie cut, giving her sitcom character a fresh new look.

When the blonde beauty won her second People's Choice Award for Comedic TV Actress, she didn't hesitate to wear some seductive clothes.

With only a hint of makeup, Kaley easily dazzled at the April 2022 premiere of her popular HBO series, The Flight Attendant.