Who better than blonde bombshell Scarlett Johansson to re-enact Janet Leigh's infamous Psycho shower scene?

The Avengers star looked nearly identical to the 60s screen siren in a tight yellow blouse, tan pencil skirt, sky high pumps and a short blonde wig as she strolled through the set of the upcoming flick Alfred Hitchcock and the Making of Psycho while carrying a big umbrella, on Monday afternoon.

The 27-year-old beauty stars alongside Hollywood heavyweights Helen Mirren as Hitchcock's wife Alma Reville, Jessica Biel as Johansson's onscreen sister Vera Miles, and Sir Anthony Hopkins will play the title role.

The film centers on the complicated relationship between Hitchcock and his wife, as well as offering a first hand look at one of the most iconic horror flicks in movie history.

Peek-a-boo, we see you, ScarJo!

Scarlett Johansson and her boyfriend Nate Naylor grabbed a romantic dinner together at Musso & Frank's Grill in Hollywood on Wednesday, and it seemed The Avengers actress was feeling shy, because she hid her face under a jacket on the way out to their chauffeured vehicle. When you've got a hunky man and you're in love, why not show it off?!

The notoriously private actress recently revealed to Vogue that her advertising exec beau is still adjusting to the limelight that comes along with dating a Hollywood A-lister. "It must be very strange for him... I mean, it's got to be an adjustment for him way more than it was for me [when my career started] at 19. But he's really remarkably good about it," she divulged to the fashion mag.

Maybe that's why they're trying to be undercover!

We've gotten glimpses of the pair galavanting around NYC, but this is the first time we've spotted the lovely duo in LA. The blonde beauty received her star on the Hollywood Walk of Fame this week, so it looks like they decided to stay a couple extra days and enjoy some downtime.

Looks like someone is over her divorce from Ryan Reynolds!

Congratulations ScarJo, you're officially a star!

The Avengers actress looking simply stunning in a black and white top and skirt with red Christian Louboutin heels as she was honored with her very own star on the Hollywood Walk of Fame today.

Friend and fellow Avengers co-star Jeremy Renner was also on hand to support the 27-year-old celeb, who received star number 2,740 in the motion picture category.

The blonde beauty took a day off from filming Hitchcock, where she will play Janet Leigh alongside Anthony Hopkins and Helen Mirren. Once her day in the sun is done, it'll be back to work for the accomplished actress!

Someone is really scoring the film roles!

Scarlett Johansson's latest character is Black Widow in The Avengers, which hits theaters this weekend, but she's already hard at work on her next project, Alfred Hitchcock and the Making of Psycho. The 27-year-old actress will play original star Janet Leigh, while Anthony Hopkins will play the iconic director.

The flick is set for a 2013 release.

Juggling Avengers press tours, filming a new movie, and making time for romance with beau Nate Naylor must be keeping ScarJo's calendar fully booked!

Scarlett Johansson is the proud owner of new charm bracelet tattoo with the words "I Heart NY."

Come on, ScarJo ... think before you ink. Wonder if this was an impulse tat?

This isn't the first odd tattoo that the 27-year-old Avenger star has sported. You may recall, she has the initial A on the inside of her right ankle and a sunrise on her left arm.

Tats all, folks!

Iron Man and Black Widow have never looked so good!

The Avengers stars Robert Downey Jr. and Scarlett Johansson were all smiles in Russia while promoting their upcoming action flick.

The twosome posed on top of Ritz-Carlton Hotel in Moscow. We're lovin' ScarJo's skinny black pants.

Click thru to see the entire cast including Jeremy Renner, Chris Hemsworth and Mark Ruffalo.

Scarlett Johansson covers the new issue of Vogue Magazine, and the 27-year-old actress chats about her role in The Avengers, her painful split from ex-hubby Ryan Reynolds and yes, those infamous naked pictures.

On her split from ex-husband Ryan Reynolds, ScarJo tells the mag, "It was horrible. Of course it’s horrible. It was devastating. It really throws you. You think that your life is going to be one way, and then, for various reasons or whatever, it doesn’t work out. This was something I never thought I would be doing. And there’s no way to navigate it. Nobody can give you the right answer. It’s never anything you want to hear. It’s a very lonely thing. It’s like the loneliest thing you’ll ever do, in some way.”

So is she over him yet? "I don’t feel on the other side of it completely, but it gets better," she says. "It’s still there. More than anything, it’s just that not having your buddy around all the time is weird. There’s no rule book. I think it’s just time." Hmm, we wish she'd make a comment about Ryan's romance with Green Lantern co-star Blake Lively!

When asked about her romance with Sean Penn, ScarJo says, "We spent time together, yeah. I never put a title on it, really, but we were seeing each other ... In my marriage, funnily enough, we had relative privacy, [but my relationship with Sean] was a little bit of an adjustment.” She says she and Penn have remained friends, and she added, “He’s a remarkable person ... He really is.”

Of course, there was also a set of scandalous photos that hit the web last year, but Scarlett has remained as strong as her character in the upcoming Marvel flick. "It wasn’t just me,” ScaJo says of the naked pictures. “It was others. I don’t want to be a victim and say, ‘Oh, well’ and just hide my head in shame. Somebody stole something from me ... It’s sick. I don’t want people like that to slide ... When all those photos came out, of course I go out to dinner and think, Goddamn it, these people have all seen my ... That’s terrible. You know what I mean? You can’t not think that. Even if they haven’t, you’re paranoid."

Marvel has released a brand new clip from the upcoming Avengers film, and this is our first peek at Scarlett Johansson as the Black Widow. We don't want to say anything to ruin it -- check out the action in the teaser above!