Finger Waves, a trend on the Red Carpet at the Oscars

Old Hollywood is back again! At least at The Academy Awards, the best place where the retro style of the years 20 and 30 can be the best look you ever had!
A few stars chose the finger waves for their beauty look and this couldn't get any more chic. Every return on the past with a touch of modernism can be the perfect recipe for an unmistakeable look.
The finger waves was very popular in the 20s and 30s and the process of getting it was to pinch the hair between the fingers and combing the hair so to create waves. 

Finger Waves

"FINGER WAVING is the shaping or moulding of hair while wet into "s"-shaped curved undulations with the fingers and comb. These waves, when dried without being disturbed, will fall into beautiful deep waves. Finger waving differs from marcel waving in that there are no heated irons used on the hair. Not only naturally curly or permanently waved hair can be finger waved, but it is equally successful on straight hair, quoting the Wikipedia.
Let's see who were the stars who chose the finger waves this year at the Oscars.