The tell-tales of this theme for the attire should include the following:
For the bride
Silk, satin or lace with gathering to create a gorgeous shape. (Jenny Packham has the most stunning glamour wedding dresses I have ever seen!)
Bling!
Old Hollywood certainly wouldn't be the same without the diamonds,
crystals and pearls that are associated with this theme. Hair pieces are a
great way to incorporate this aspect
For the groom
Bow tie-This is a major must! (I am a stickler on this point)
Tuxedo-Black jacket or white are both very "old-hollywood" (white can also be a cream/off white)
You certainly can't go wrong with this classic vintage inspired look!