The 2019 Oscars are here, and stars are sharing behind-the-scenes moments getting ready for the big night.

From beauty treatment posts to snaps featuring words of encouragement from friends, here's what's happening before showtime.

Emilia Clarke

Allison Janney

Constance Wu

PHOTO: Constance Wu enjoys a facial before the Oscars.
Constance Wu/Instagram
Constance Wu enjoys a facial before the Oscars.

"Roma" actress Marina de Tavira

Adam Lambert

PHOTO: Adam Lambert shows off a sheet mask selfie ahead of the Oscars.
Adam Lambert/Instagram
Adam Lambert shows off a sheet mask selfie ahead of the Oscars.

Spike Lee

View this post on Instagram

Lee/Lewis Family Prayer.

A post shared by Spike Lee (@officialspikelee) on Feb 24, 2019 at 1:46pm PST

Octavia Spencer

Richard E. Grant

Oscar-nominee and "RBG" director Betsy West

Gabrielle Union

PHOTO: Gabrielle Union enjoys a facial before the Oscars.
Gabrielle Union/Instagram
Gabrielle Union enjoys a facial before the Oscars.

"Roma" actor Carlos Peralta

PHOTO: Carlos Peralta is Oscars ready with a suit and sneakers.
Carlos Peralta/Instagram
Carlos Peralta is Oscars ready with a suit and sneakers.

Kristin Cavallari

Caitlyn Jenner

View this post on Instagram

Oscar Sunday 2019!! Getting ready for a fun night

A post shared by Caitlyn Jenner (@caitlynjenner) on Feb 24, 2019 at 10:47am PST