The 2025 Academy Awards mark the end of another exciting awards season ... and, the A-listers in attendance brought their best to the biggest night in Hollywood.

Oscar nominee Demi Moore stunned in a sleeveless silver gown ... glittering under the bright lights of the carpet -- while Selena Gomez looked like a golden statue herself in a rose gold gown. Miley Cyrus showed off her slender frame in a black dress.

Timothée Chalamet brought a bit of sunshine in a handsome yellow suit while Ben Stiller dressed in a much more traditional black one. Jeff Goldblum showcased his own unique style in a white dinner jacket and a colorful, feathery undershirt

Jeff's "Wicked" costars, Ariana Grande and Cynthia Erivo continued their award season trend of channeling Glinda and Elphaba respectively from their hit flick -- with Ariana looking pretty in pink and Cynthia proving nothing can replace a chic black gown. Click on the gallery above to see all their best looks.

This year's ceremony will be a little different than previous iterations ... 'cause instead of singers performing the tracks up for Best Original Song, the academy's decided to bring in big singers to perform.

For example, Lisa from the K-Pop group BLACKPINK is set to take the stage in L.A. tonight ... as is rapper Doja Cat, legendary singer Queen Latifah and Raye -- a British songstress who just won the BRIT Award for Best R&B singer yesterday.

Among the other bold-faced names in the building tonight ... Lupita Nyong'o, Willem Dafoe, H.E.R., Mindy Kaling, Julianne Hough, Lena Waithe, Kelly Ripa, Mark Consuelos, Marissa Bod, Jerry O'Connell, Elle Fanning & many more.