Hairstyles are always being invented, recreated, and than perfected. There is no wonder why top name celebrities like Christina Aguilera and Dita Von Teese go for retro hairstyles that make them look classy and sophisticated. Retro hairstyles can range from smooth finger waves to elegant chignons. Retro hairstyles are here to stay and they can be easily transformed into formal and wedding hairstyles, because of their classy and formal looks.