Portman wore a sleek, thigh-skimming LBD with a cinched waist, along with strappy black high-heel sandals.

The dress is a sexy turn for the actor.

The Oscar winner isnt the only one to try out the peekaboo look lately.

Hollywood CA  Natalie Portman finds time for fans as she arrives for an appearance on Jimmy Kimmel Live at the El…

PETE

At the2023 Cannes Film Festival, bothScarlett JohanssonandSydney Sweeneyput their own spin on the trend.

Johansson wore a pink structured Prada dress, whichlike Portmanswas a strapless tromp loeil.

With three certifiably chic actors leading the charge, perhaps 2024 will be the year of the exposed bra.

CANNES FRANCE  MAY 23 Scarlett Johansson attends the Asteroid City red carpet during the 76th annual Cannes film…

Daniele Venturelli

CANNES FRANCE  MAY 21 Sydney Sweeney is seen at the Hotel Martinez during the 76th Cannes film festival on May 21 2023…

Arnold Jerocki