2015 Oscars Parties | Entertainment News, Photos, and Videos

Lady Gaga goes classic in a black floor-length gown at the 2015 Vanity Fair Oscar Party held during the 2015 Oscars on Sunday night (February 22) in Beverly Hills, Calif.

The 28-year-old entertainer arrived at the party on the heels of her amazing Sound of Music tribute performance earlier in the evening. If you haven’t seen it yet – you must watch. Gaga sounds unbelievable!

“Me right now. What a night. Congratulations to all the nominees, performers, and winners! Let’s party! 🍸” Gaga tweeted after her performance – along with a pic of her passed out on the floor from joy. Congrats, Gaga!

FYI: Lady Gaga is wearing Alaia.
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Olivia Munn looks beautiful in blue at the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on Sunday evening (February 22) in Beverly Hills, Calif.

The 34-year-old actress brought along her football player boyfriend Aaron Rodgers as her date for the night.

PHOTOS: Check out the latest pics of Olivia Munn

That same night, Olivia revealed that she was all about JK Simmons winning his Academy Award.

“If more parents were like JK Simmons, they’d probably get more phone calls,” she tweeted.

FYI: Olivia is wearing a Zac Posen gown, Norman Silverman jewelry, Christian Louboutin shoes, and a Lee Savage clutch.

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Kristen Bell keeps her look classic in a long black gown at the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at the Wallis Annenberg Center for the Performing Arts on Sunday evening (February 22) in Beverly Hills, Calif.

The 34-year-old actress stayed close to her husband Dax Shepard as they got ready to attend the big event.

PHOTOS: Check out the latest pics of Kristen Bell

During the show, Dax joked around that he was a little more critical of this year’s event.

“I find that I was much less judgemental of the Oscars last year when I was invited,” he tweeted.

FYI: Kristen is wearing a Talbot Runhof gown, Brian Atwood shoes, Graziela Gems rings, and Salvatore Ferragamo clutch.

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Sia holds hands with her husband Erik Anders Lang as they hit the red carpet at the 2015 Vanity Fair Oscar Party held during the 2015 Oscars on Sunday night (February 22) in Beverly Hills, Calif.

The 39-year-old entertainer hid her face with a long haired wig as she posed for photographs, in true Sia fashion! Earlier that evening, Sia hit up the Elton John AIDS Foundation Oscars viewing party, where she DID reveal her face for the cameras!

See all her party photos below.

10+ pictures inside of Sia at the Oscars…More Here! »

Will Arnett suits up for the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at the Wallis Annenberg Center for the Performing Arts on Sunday evening (February 22) in Beverly Hills, Calif.

The 44-year-old actor brought along his younger girlfriend Arielle Vanderberg as his date for the big bash.

PHOTOS: Check out the latest pics of Will Arnett

In case you missed it, check out Will dressing up as Batman and storming the stage with a whole bunch of actors and dancers during a performance at the 2015 Academy Awards held at the Dolby Theatre on Sunday (February 22) in Hollywood.

FYI: Will is wearing a Brunello Cucinelli tuxedo and Salvatore Ferragamo shoes. Arielle is wearing Chelsea Paris shoes.

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Orlando Bloom is super suave in his suit while arriving for the 2015 Vanity Fair Oscar Party held during the 2015 Oscars on Sunday night (February 22) in Beverly Hills, Calif.

The 38-year-old actor was one of many actors who stepped out for the huge party – stay tuned all night for the photos!

News just broke that Orly put his New York City apartment on the market after purchasing it just about five months ago for $4.75 million. The condo is now on the market for a cool $5,495,000.

The condo is extra special because Orlando is reportedly neighbors with Taylor Swift!

FYI: Orlando is wearing Dior Homme.

Amy Adams looks so elegant while posing for photos outside of the 2015 Vanity Fair Oscar Party held during the 2015 Oscars on Sunday night (February 22) in Beverly Hills, Calif.

The 40-year-old actress was joined at the event by her fiance Darren Le Gallo.

PHOTOS: Check out all the coverage from the 2015 Oscars

Amy was featured in this year’s hit film Big Eyes and many thought she was snubbed for a nomination.

Be sure to stick with JustJared.com all night – we’ll be bringing you all of the photos from the after parties!

FYI: Amy is wearing a custom Atelier Versace gown, Brian Atwood heels, Judith Leiber clutch, and Lorraine Schwartz jewelry.

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