The star is a quick-change artist while promoting her new film

FilmMagic; Getty (2); Ramey

It may have been 90° in the shade in N.Y.C. Wednesday, but that didn’t stop Salma Hayek from bringing the heat (or wearing — eek! — leather) during a whirlwind day of promotion for her new movie Grown Ups 2.

Without repeating an accessory (or showing even a hint of frizz in the humidity — seriously, how does she do that?) the star sported four feminine looks over the course of the day, kicking off with a girlie black number with a pleated skirt and buttoned bodice, plus camel sandals.

Then to head into Late Night With David Letterman, she selected a flirty, flowy floral (say that five times fast) dress and stacked wedges; by the time she exited the studio, she had changed into a 3/4-sleeve belted mini and black Casadei pumps with an acrylic heel.

Finally, she arrived at the film’s premiere having swept her strands back and changed into a Saint Laurent dress with snakelike silver details and a cutout neckline, plus strappy sandals and a Gaydamak hand bracelet.

We’re exhausted just thinking about it, but Hayek never broke a sweat, like the pro she is. Tell us: Which of her looks was your favorite?

–Alex Apatoff