Charlize Theron with Medium Length Blonde Flip

Charlize's blonde locks look a bit like a flip hairstyle with her soft loose curls around the front.
Charlize Theron Medium Length Blonde

Charlize Theron Medium Length Blonde

She has a side part with long bangs that incorporate into the style as they are curled toward the back. A large barrel curling iron held vertically would be a great way to help re-create this look.