Kevin Costner, Kate Winslet and Kerry Washington lead A-list stars at History Talks 2024 event in Los Angeles

Kevin Costner , Kate Winslet and Kerry Washington made stylish appearances at History Talks 2024 on Saturday in Los Angeles .

Leading the star-studded arrivals at The Academy Museum of Motion Pictures, 69-year-old Costner — who recently gushed over Abbey Lee — wore a tan suit with a button-up white shirt.

The Yellowstone actor rounded out his sharp look with a pair of dark brown dress shoes.

For her part, Kate, 48, turned heads in a white pantsuit teamed with a black camisole.

And 47-year-old Kerry opted for a timeless light gray shift dress paired with black stockings.

Kevin's hair was cut short and he was clean-shaven for the annual affair.

His appearance comes shortly after he promoted his upcoming four-part, self-funded saga Horizon at the Cannes and Venice Film Festivals.

During the festival in Cannes, the producer said he couldn't stop 'adding things' for Australian actress Abbey's scenes in Chapter 2 of his movie, although it was mere months away from its debut at VIFF.

'I wanted to continue her story a little bit and I couldn't sleep at night, which also drove people crazy. "Kevin, you're done with 2." No, I'm not,' he said.

'I want to do something with Abbey too. I can't help it. She's so fabulous in the movie. I mean, she's one of the most inventive actresses I've met,' he said about the star.

It comes after Costner said he is open to finding love again after his separation from Christine Baumgartner and their subsequent divorce battle.

On navigating life following the split, the actor said he is 'not going to let anything harden [his] heart'.

And about falling in love again, he said that he loves 'the idea of that possibility' in a People cover story published in June.

Kate dazzled on the red carpet as she finished her look with pointy-toe black heels.

The Titanic sensation fastened her blazer's two buttons and wore minimal silver-toned jewelry that included medium-sized hoop earrings as she posed for photos.

Her shoulder-grazing honey blonde locks were parted down the middle and arranged in loose ringlets.

And the silver screen siren looked typically gorgeous in a full face of warm-toned matte makeup.

Kerry, who is a native of the Bronx, wore her dark hair in a precise center part and low, kinky-textured ponytail.

During some of her red carpet moments, she added a coordinating blazer, draping it over her shoulders.

Actress Eva Longoria also made her presence known at the History soiree.

The 49-year-old former Desperate Housewives star chose a simple all-black outfit that included a crew neck blouse and tailored slacks.

Her glossy, honey-highlighted brown locks were parted down the middle as they fell over her chest with soft body.

The mother-of-one, who is married to José Bastón, flashed her megawatt smile in soft, glamorous makeup.

Gene Simmons, 75, was among the famous faces at the yearly event.

He wore dark wash jeans and tan and black snakeskin boots, adding a button-up black shirt and blazer.

The KISS rocker jet black hair fell over his ears and he added a pair of black sunglasses.

According to its website, 'HISTORY Talks is a premier live speaker series that explores newsworthy topics and historical events, inviting audiences to experience history-making conversations with trailblazers, global leaders, witnesses, authors and filmmakers.'

Past attendees include Julia Roberts, Gayle King, and Tom Hanks.