I don’t think I’d call this a pompadour or a Rockabilly style, but I can see the inspiration. It is a nice twist on the usual updo which typically has most of the volume in the back and/or crown of the head.

I like the dimension that the hair extension adds to the style, and the look works perfectly on a heart shaped face.

I could see this style pairing well with the Thayer Revival Jumpsuit.

Photo from www.elle.com