Pregnant Beyonce and Jay Z Stylishly Attend Pre-Oscars Party -- See the Pics!

Queen Bey's appearance comes just days after she backed out of headlining Coachella.

Beyonce and Jay Z are enjoying what free time they still have before their twins are born.

Blue Ivy's parents made an appearance at The Weinstein Company’s annual pre-Academy Awards dinner at the Montage Beverly Hills on Saturday night to celebrate the film Lion's multiple Oscar nominations.

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Beyonce, who is pregnant with twins, wore a simple green ensemble that she accessorized with lots of bracelets, rings and a statement necklace. As for Jay Z, the 47-year-old rapper looked dapper in an all-black suit.

BFA / Hagop Kalaidjian
BFA / Hagop Kalaidjian
BFA / Hagop Kalaidjian

Bey and Jay weren't the only famous faces at the dinner. Lion co-stars Dev Patel and Nicole Kidman were in attendance, along with Harvey Weinstein, Alyssa Milano, Lin Manual Miranda, Zac Posen, Tracee Ellis Ross, Matthew Morrison and Kelsey Grammar.

Nicole Scherzinger also gave a special performance of Sia’s anthem from Lion, "Never Give Up," while guests enjoyed cocktails by Grey Goose vodka -- including the Grey Goose Espresso Martini, Grey Goose Le Fizz, Grey Goose Le Cinematique and Grey Goose Les Visionnaires --  and beer from Heineken.

Beyonce's appearance at the dinner comes just days after it was announced that she would no longer be headlining the Coachella Music Festival in Indio, California.

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"Following the advice of her doctors to keep a less rigorous schedule in the coming months, Beyonce has made the decision to forgo performing at the 2017 Coachella Valley Music & Arts Festival," Coachella announced on Facebook last week. "However, Goldenvoice [the festival producer] and Parkwood are pleased to confirm that she will be a headliner at the 2018 festival."

Here's more on Queen Bey, 35, backing out of Coachella: