Madame Web’s Dakota Johnson looks naked under spider-themed dress while Sydney Sweeney almost spills out of her low-cut frock at A-list red carpet premiere

Dakota Johnson wowed in a very loud ensemble with her gorgeous co-star Sydney Sweeney as they led the stars at the premiere of Madame Web in Los Angeles on Monday.

The Fifty Shades Of Gray actress, 34 – who recently looked effortlessly chic while promoting the upcoming Marvel film in NYC – flashed a happy smile as they joined the Euphoria star, 26, and other celebrities at the joined Regency Village Theatre.

The anticipated project will hit theaters later this week on February 14 just in time for Valentine’s Day.

Johnson rocked a silver sheer gown made of sparkling silver material and featuring a plunging neckline in the front.

She added a nude bodysuit underneath while also slipping into a pair of open-toed black heels which were partially hidden by the hem of the dress.

Dakota Johnson, 34, rocked a very loud ensemble with her gorgeous co-star, Sydney Sweeney, 26, as they led stars at the premiere of Madame Web in Los Angeles on Monday

The Fifty Shades Of Gray actress flashed a happy smile as she joined the Euphoria star and other celebrities at the Regency Village Theater

Dakota Johnson, 34, rocked a very loud ensemble with her gorgeous co-star, Sydney Sweeney, 26, as they led stars at the premiere of Madame Web in Los Angeles on Monday