Olivia Palermo, whose amazing style revolves around bold jewellery, and Blake Lively, who is always rocking flamboyant accessories on Gossip Girl, have shown that statement necklaces have become an essential for the fashion-savvy. Be it a chunky bib necklace or metal collar, this bold accessory adds an intriguing twist to a neutral or casual outfit, as seen on these street style snaps. If you want to go for a more high fashion look, match a chunky collar with a colourful print, like this gorgeous Fallon Bib Comet necklace!