It was a night of glamour for some of TV and film's most prolific stars who attended this year's Golden Globes. Unfortunately, not all of Hollywood's elite got the memo. Where others shined, others, well, disappointed.

This year's round up of red carpet don'ts include the regulars; but there were several surprising additions to this year's list.

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For instance, Keira Knightley, who normally wows in formal wear, wore custom made, butterfly print Chanel gown that looked more like a nightgown and was a complete flop on red carpet.

Meanwhile, worst dressed regular, Lena Dunham once again disappoints with an ill fitting red Zac Posen number.

Singer Lana Del Ray's mint green gown with electric pleats by Travilla looked a little too costume-y for the red carpet.

Gone Girl's Rosamund Pike wore a Vera Wang creation that looked like it was a couple of sizes too big for her.

Another worst dressed red carpet surprise, Claire Danes wore a Valentino that looked way too heavy and busy for her frame.

Tina Fey arrives in an ankle-grazing bubble dress that made the usually well-dressed comedienne look short and stumpy.

Girls' Zosia Mamet joins co-star Lena Dunham on the Worst Dressed list in a two-toned Andrew Gn princess cut gown.

Orange is the New Black star, Laura Prepon missed the mark in a slinky Christian Siriano gown that tapered down to a flowing, ruffled mess.

House of Card's star Kate Mara could have owned the red carpet if she had thought of styling it better. Her scarlet sweetheart gown would have been great-if she just ditched the nude belt.

Arrow's Katie Cassidy treaded the fine line between sexy and tacky and leaned more toward the latter in her silver and black asymmetric dress. 

Tagsgolden globes, Lena Dunham, Lana Del Ray, Rosamund Pike, Claire Danes, Zosia Mamet, Tina Fey, Laura Prepon, Kate Mara, Katie Cassidy