Celebrities and invited guests at this year's Grammy Awards were slapped with a strict dress code. Whether some of the ladies will be fined for exposing too much skin remains to be seen, but the dress restrictions certainly didn’t stop bad fashion from happening.

Joan Rivers and the rest of the Fashion Police will decide the worst and best dressed at this year’s Grammy Awards in Fashion Police, tonight at 21:00 on E!.

Until then, have a look at our picks for worst dressed:

Esperanza Spalding in Eden Diodati



This tie-dye ensemble looks like Beliebers’ revenge on this singer for beating the Biebs two years ago at Grammy Awards.

Adele in Valentino



The songstress normally plays it safe in black. But this couture creation resembles grandma’s curtains and doesn't do her curves any favours.

Jennifer Lopez in Zuhair Murad



JLo seems to think that the amount of flesh exposed is directly proportional to how young she’ll look. This screams mid-life crisis. She should learn that less is more, especially on the red carpet.

Best dressed picks:

Taylor Swift in J. Mendel



Taylor actually looks her age for once. Instead of the conservative lady-like look, the singer embraced her sultry side in the Grecian-inspired dress. 

Kelly Rowland in Georges Chakra



She might be fined for exposing too much flesh according to the dress code. But Kelly rocked the geometric sheer panelled dress.

Rihanna in Azzedine Alaia



RiRi stunned in Alaia couture. The vibrant red was a perfect pick for the singer. Maybe the Barbados star was making a statement, as she did when she sat sat with her on-again boyfriend, Chris Brown.

Watch Joan Rivers, Giuliana Rancic and the rest of the Fashion Police decide on the worst and best dressed celebrities at the 55th Grammy Awards in Fashion Police,  Wednesday, 13 February at 21:00 on E!