Oscars 2019: Charlize Theron looks wow on the red carpet

Hollywood dresses up for the biggest night of the year!

The 91st Annual Academy Awards is currently underway at the Dolby Theatre in California, and Hollywood's glamorous stars are looking gorgeous on the red carpet.

Here's a look at some amazing faces:

Charlize Theron looks gorgeous in Dior couture.

 

A Star Is Born actress Lady Gaga wears a 128.54 carat diamond necklace, which was last worn over 50 years ago by Audrey Hepburn during a photo shoot for the 1961 film Breakfast at Tiffany's.

 

Bradley Cooper, whose directorial venture A Star Is Born has picked up many nominations, arrives with his girlfriend Irina Shayk. 

 

Brie Larson shows off her best profile shot in herCeline by Hedi Slimane couture.

 

Allison Janney stands tall on the red carpet.

 

Glen Close puts on her gold cape at the Oscars but it doesn't help her win the Best Actress trophy got her work in The Wife.

 

Christian Bale loses his Best Actor nomination for Vice to everyone's favourite Rami Malek, and arrives with his wife Sibi Blazic.

 

Hannah Beachler is the first black woman to win an Oscar for production design for Black Panther.

 

Jennifer Lopez wears Tom Ford to the Oscars.

 

Rachel Weisz, nominated for her work in The Favourite, may have missed the award, but she lights up the red carpet with her Givenchy dress.

 

Olivia Colman, also nominated for her work in The Favourite, arrives with her husband Ed Sinclair. 

 

Make way for the Aquaman! Jason Momoa arrives with wife Lisa Bonet.

 

Amy Adams, wearing Atelier Versace, smiles for the cameras. 

 

Emma Stone, nominated for her work in The Favourite, strikes a pose in her Louis Vuitton dress.

Chris Evans brings his brother Scott to the big night.

Captain America won a few extra brownie points when he helped Regina King up the stairs to collect her award.

 

Samuel Jackson welcomes the cheering crowds with a picture.

 

Oscar winners Helen Mirren and Sam Rockwell greet each other.

 

Mahershala Ali, who picked up an award for Green Book, arrives with his wife, Amatus Sami-Karim.