02/22/2015 07:18 pm ET Updated Feb 22, 2015

Here's How Celebrities Get Ready For The Oscars

Whether they win or lose tonight -- or aren't nominated at all -- the stars of Hollywood are determined to look their best at the 2015 Oscars on Sunday night. Here's how Kelly Osbourne, Tim McGraw and Lady Gaga, among other celebrities, prepared to hit the red carpet:

Kelly Osbourne

Tim McGraw

The things you do for the #Oscars...

A photo posted by Tim McGraw (@thetimmcgraw) on

Alexa Chung

Watch us live on Sky Movies and Sky Living! #oscars #redcarpet #UK

A photo posted by Alexa (@chungalexa) on

John Legend

Post rehearsal, pre Oscars photo w/ @common. Photo by @bumper3077

A photo posted by John Legend (@johnlegend) on

Channing Tatum

Yesterday's rehearsals. Can't wait to join this talented crew on the #Oscars stage tonight! #TeamOscar #TheAcademy

A photo posted by Channing Tatum (@channingtatum) on

Sarah Hyland

Oh these boys. Where's richie?! #preoscars

A photo posted by Sarah Hyland (@therealsarahhyland) on

Heidi Klum

Lady Gaga

Lookie NO TOUCHIE #Oscars

A photo posted by @ladygaga on

Kelly Ripa

Almost show time!

A photo posted by Kelly Ripa (@kellyripa) on



Oscars Red Carpet 2015