Oscars glitz and glamour are incomplete without the stars who define fashion at the red carpet.  The finest dresses by outstanding designers may leave a lasting mark.

Some celebrities just do not require that extra effort to kill it. It comes naturally to them.

Here is the list of best-dressed actresses, according to E Online!

For this Indian Quantico star Priyanka Chopra, a sheer, embellished gown is absolute perfection. The metallic belt made the look not too bridal. Her simple hair and makeup complemented the dress in all the right ways.

Charlize Theron won the night in a gorgeous red Dior number. Her fiery red gown just blazed the red carpet. The deep plunge and slinky straps worked for her. She paired the statement gown with a side-parted sleek bob and a nude lip. She also kept her accessories modern and minimal with a long necklace and sparkly statement studs.

Lady Gaga, known for her wacky style, just gave off a pleasant vibe with her bridal white jumpsuit-gown hybrid. The hybrid featured wide-leg pants and a partial full skirt. The singer’s fiance,  Taylor Kinney, wore a black tux with matching black bow tie. Together, they looked like the picture of old Hollywood glamour.

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Brightening up the red carpet like a true star in orange red one-shoulder dress is Olivia Munn. She looked delightful.

Rooney Mara, who is being well-recognized for her acting talents this year thanks to her Oscar-nominated performance in the film “Carol,” looked beyond elegant in Givenchy.

Olivia Wilde looked like a Goddess in pure white.

Margot Robbie looked as sparkling as her blonde hair.

Charlotte Rampling, English icon looked timeless.

Jennifer Lawrence looked gorgeous in black lace.