Beautiful actress Charlize Theron turned 38 years old last week, but showed that she still has a body that can compete with women half her age. Theron, who most recently starred in the film "Snow White and the Huntsman," took a vacation in Hawaii to celebrate her birthday alongside friends and her 17-month-old son, Jackson. Wearing a small red bikini, the South African native showed off her toned physique while on the beach.  

(View pictures here.)

Much of her time was spent playing with Jackson, who joined her in the pool after she helped him put on a bodysuit and mini life-jacket. But Theron is not the only gorgeous celebrity who is a Leo, celebrating their birthday between July 23 and Aug. 22. Some of the most stunning female stars are Leos, which should come as no surprise since they are known to have a larger-than-life presence, and are usually the center of attention.

While all of the celebrities listed are accomplished and known for their achievements in the field they work in, whether it is acting or singing, they are also known for their good looks.

Charlize Theron was a model during her teenage years before starring in the horror film "The Devil's Advocate" in 1997 alongside actors Keanu Reeves and Al Pacino. Before she became an Oscar-winning actress, Halle Berry was a beauty queen and fashion model. Most of the women featured on this list are so attractive, that they have signed lucrative deals with global beauty companies. Singer and actress Jennifer Lopez teamed up with Gillette Venus as their first-ever global ambassador in 2011 and also scored a deal with L'Oreal. Theron has been the spokesperson for Dior's signature J'Adore fragrance since 2004.

Here are some of the hottest female Leos to grace Hollywood. 

1. Charlize Theron


2. Halle Berry


3. Marisa Miller


 4. Jennifer Lopez


5. Hayden Panettiere


6. Jennifer Lawrence

Jennifer Lawrence Jennifer Lawrence was born on August 15th Photo: Reuters

7. Demi Lovato Demi Lovato Demi Lovato was born on August 20th Photo: Reuters