The Oscars promises countless big names announced throughout the award show. May it be for nominations or being called as performers or even as part of the celebrity presenters list, there are going to be more stars than you can remember.

This year’s Oscars will be hosted by Neil Patrick Harris. Let’ see if he can do better than last year’s host, Ellen Degeneres’s phenomenal selfie that broke the internet last year.

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In the meantime, here is the list of the Oscars star studded performers and presenters:

2015 Oscar Performances

Neil Patrick Harris – “Moving Pictures” during the opening segment
John Legend & Common – “Glory” from Selma
Adam Levine & Maroon 5 – “Lost Stars” from Begin Again
Tim McGraw – “I’m Not Gonna Miss You” from Glen Campbell: I’ll Be Me
Rita Ora – “Grateful” from Beyond the Lights
Tegan and Sara & The Lonely Island – “Everything Is Awesome” from The Lego Movie
Lady Gaga
Jack Black
Jennifer Hudson
Anna Kendrick

2015 Oscar Presenters

Ben Affleck
Jennifer Aniston
Jason Bateman
Cate Blanchett
Jessica Chastain
Marion Cotillard
Benedict Cumberbatch
Viola Davis
Chiwetel Ejiofor
Idris Elba
Ansel Elgort
Chris Evans
Kevin Hart
Terrence Howard
Josh Hutcherson
Scarlett Johansson
Dakota Johnson
Dwayne “The Rock” Johnson
Felicity Jones
Nicole Kidman
Jared Leto
Jennifer Lopez
Shirley MacLaine
Matthew McConaughey
Sienna Miller
Chloe Grace Moretz
Eddie Murphy
Liam Neeson
Lupita Nyong’o
David Oyelowo
Gwyneth Paltrow
Chris Pine
Chris Pratt
Margot Robbie
Zoe Saldana
Octavia Spencer
Meryl Streep
Channing Tatum
Miles Teller
John Travolta
Kerry Washington
Naomi Watts
Oprah Winfrey
Reese Witherspoon