Julia Louis-Dreyfus oozed with glamour as she attended the Thunderbolts premiere in Los Angeles on Monday night. 

The actress, 64, looked like a classic Hollywood siren in a black gown with a plunging V-neckline enhanced with attention drawing silver trim. 

The Emmy winner’s hair was styled in a sexy bob parted on the side with loose layers and she wore natural looking camera ready makeup.

Louis-Dreyfus let the sleeveless dress, which included a thigh high slit, do the talking and kept her accessories simple, opting for hoop earrings bejeweled with diamonds or crystals. 

‘You know her name — Valentina Allegra de Fontaine. Julia Louis-Dreyfus arrives at the #Thunderbolts* World Premiere⚡️’ Marvel Studios wrote on Instagram next to a video of the actress standing next to a long red limousine from the film. 

 ‘i GASPED,’ wrote a fan after seeing the clip.

Julia Louis-Dreyfus oozed with glamour as she attended the Thunderbolts premiere in Los Angeles on Monday night

‘Slay Queen!!’ exclaimed a follower. 

Others remembered her from her breakthrough role on Seinfeld.

‘Elaine!’ several people wrote. 

‘YOU HAD TO HAVE THE BIG SALAD !’ wrote another referring to the character’s favorite meal. 

‘Sponge worthy,’ penned a fan referring to Elaine’s protocol for choosing a sexual partner in one hilarious episode. 

Others saw her as ‘Our Selina Meyer,’ from her award winning role in Veep.

‘Yes ma’am,’ wrote one fan in the affirmative.

‘She has always been effortlessly beautiful so her trying is just unfair,’ claimed a follower. 

The actress, 64, looked like a classic Hollywood siren in a black gown with a plunging V-neckline enhanced with attention drawing silver trim and a sexy thigh high slit 

‘You know her name — Valentina Allegra de Fontaine. Julia Louis-Dreyfus arrives at the #Thunderbolts* World Premiere⚡️’ Marvel Studios wrote on Instagram next to a video of the actress standing next to a long red limousine from the film

‘i GASPED,’ wrote a fan after seeing the clip. Others remembered her from her breakthrough role on Seinfeld. ‘Elaine!’ several people wrote. ‘Sponge worthy,’ penned a fan referring to Elaine’s protocol for choosing a sexual partner in one hilarious episode

Others saw her as ‘Our Selina Meyer,’ from her award winning role in Veep. ‘Yes ma’am,’ wrote one fan in the affirmative. ‘She has always been effortlessly beautiful so her trying is just unfair,’ claimed a follower

L to R: Wyatt Russell, David Harbour, Florence Pugh, Louis-Dreyfus, Hannah John-Kamen, Geraldine Viswanathan, Lewis Pullman and Jake Schreier attend the London photo call for Thunderbolts on April 24

‘Love her but i don’t like the tulsi gabbard wig they gave her for the movie lmao,’ wrote a fan about Valentina’s salt and pepper coif.  

Regarding her role as Valentina, who leads a band of anti-heroes in the Marvelverse, Louis-Dreyfus told On Demand Entertainment a the London premiere, ‘I play sort of an enigma and and it works.’  

‘The film is bunch of people who are sort of isolated, and don’t feel really, maybe even comfortable in their own skin, so it’s not your typical super hero film in that sense.’ 

Thunderbolts opens in theaters Friday.