This one by Amanda Seyfried is reminiscent of the 1920's finger waves with long lovely tresses that are ultra glam and feminine.
You can get a look like this one using with a 1 – 1/2" curling iron held vertically and working in sections, wind the strands around the barrel leaving the ends free. Spray first with hairspray and then curl. Gently brush out with a vent brush and fingers. This is a soft and beautiful style perfect for any occasion whether formal or casual.