Lily James looked like a true princess at 'Cinderella' premiere

She may not betrue royalty, but Lily James looked like a princess at the Cinderella premiereSunday night in Hollywood.

The 25-year-old who plays the beloved princess in Disney's new film dazzled on the red carpet in a gown straight out of a fairy tale. The silver and blue Elie Saab Haute Couture tulle dress was decorated with embroidered flowers and featured sheer sleeves and a structured bodice. She paired the outfit with stunning jewelry from Kwiat, adding even more sparkle to the night.

Lily James looked like her character Cinderella at the Sunday night premiere Photo: Getty Images

Of course, everyone wascurious to see the actress' shoes that night. Paying homage to her character'scoveted footwear, the Downton Abbey star donned transparent peep-toe heelscovered in gems mimicking Cinderella's glass slipper.

The star showed off her take on the famous glass slipper Photo: Getty Images

And what's a princess withouther prince charming? Richard Madden, who plays the role of the prince in thefilm, joined his co-star in a regal tuxedo. The Game of Thronesstar smiled with his on-screen love as they posed for pictures along with CateBlanchett, who plays the evil stepmother, Holliday Grainger, who playsCinderella's stepsister Anastasia and Sophie McShera, who stars as Cinderella's stepsisterDrizella.

Lily and her prince charming co-star Richard Madden Photo: Getty Images

Severalother stars attended to show their support including Octavia Spencer, BusyPhillips, Ali Landry, Molly Ringwald, Peta Murgatroyd, Rebecca Gayheart, EricDane, Jason Priestly, Ian Ziering, Hunger Games star Willow Shields, MarioLopez and Sarah Hyland.

Cate Blancett played the evil stepmother out of the famous children's story Photo: Getty Images

There was onesurprise celebrity that everyone was excited to see, but she wasn't too happyabout it.

Grumpy Catattended the star-studded movie premiere, donning her Mickey Mouseears and her famous attitude. “It’s just a little elastic," said her owner Tabatha Bundesen."She’s going to wear it as long as she wants it on. She will take it offwhen she wants it off.”

Grumpy Cat was not happy to be in mouse ears Photo: Getty Images

And if thefamous feline wasn't grumpy enough, the rain only added to her distaste for theevent. “Grumpy Cat doesnot like the rain," adds Tabatha. "She doesn’t like water at all.”

Josh Gad gives Grumpy Cat bunny ears while on the red carpet Photo: Getty Images

While stars like Josh Gad took turns posing with the famous feline during thelighthearted Disney event, Grumpy Catmaintained her sour puss all night.