Oscars 2016: How the Stars Are Getting Ready for Hollywood's Biggest Night

— -- Before making their way down the red carpet, the stars are preparing in a variety of ways for the Oscars.

From exercising to a good meal, see how the stars are preparing for the 88th Academy Awards, airing Sunday at 7 p.m. ET on ABC.

Jessica Chastain

"The Martian" actress shared a snap with her glam squad.

Brie Larson

The actress, who is nominated for Best Actress for her role in "Room," shared a photo with the caption: "Highly concentrated breakfast eater."

Chris Rock

Oscars host Chris Rock visited the McDonald's drive-thru on Oscars day, sharing the video on Instagram. His caption read, "Where are we?"

Sophie Turner

The "Game of Thrones" actress prepared for the Oscars in a very British way -- with tea.

Sylvester Stallone

Oscar nominee Sylvester Stallone posted a photo of himself wearing a tuxedo before walking down the red carpet. "On my way to the Oscars… It's been a most memorable year," he wrote as a caption.

Robin Roberts

"Good Morning America" anchor Robin Roberts went to the gym on Sunday before the awards show for what she called her "pre-Oscar workout."

Sam Smith

The British singer posted a photo alongside his longtime collaborator, Jimmy Napes.

Lady Gaga

The Oscar-nominated singer posted a photo of herself along with her fiance, Taylor Kinney, headed to the Oscars. The pic shows off her Brandon Maxwell dress and Lorraine Schwartz jewelry.

Jacob Tremblay

The "Room" star seemed super comfortable in the backseat when he was en route to the Academy Awards Sunday night. The actor posted a photo on Instagram with the caption, "In the car!"

Common

The Oscar winner posted a video of himself getting red carpet ready by getting his beard trimmed.

Mark Ruffalo

The Oscar-nominated actor shared a video hours before the awards show, saying, "We're getting ready and I still don't know what's going to happen."

Reese Witherspoon

The Oscar-winning actress shared a collage photo of herself getting her hair done, her nails done and eating before the big night.

Chrissy Teigen

It's looks like the model and John Legend's wife needed to be sown into her Oscars dress.