Katrina Begin is lighting up the red carpet in her strapless semi-layered light evening dress. Red dress on the red carpet with white clutch and white shoes. Cute!

Katrina's hair is styled in a fun half-up formal hairstyle. It's heavy on one side, which is a cute teen evening look, with a thin loose piece on the other. Very nice summer style.

See the menu on the left for more pretty formal hairstyles pictures from celebrities on special evenings such as Hollywood movie premieres.

These recent photos show some of the best new celebrity hairstyles and formal dresses. Most are from 2009, so you can see the latest fashionable hair designs for a night out.