![Scarlett Johansson showed some leg in a black Stella McCartney dress. Cobie Smulders wore a form-fitting blue and white Bibhu Mohapatra dress. Photo: David Gabber / PRPhotos.com](https://www.fashiongonerogue.com/wp-content/uploads/2015/04/scarlett-johansson-black-stella-mccartney-dress.jpg)
No doubt, one of the biggest movies of the summer if not the biggest of the year will be ‘Avengers: Age of Ultron’. Set to be released in May, the cast celebrated the film’s Los Angeles premiere on April 13. Stars including Scarlett Johansson and Colbie Smulders showed off their red carpet style at the event.
![Cobie Smulders wore a form-fitting blue and white Bibhu Mohapatra dress. Photo: David Gabber / PRPhotos.com](https://www.fashiongonerogue.com/wp-content/uploads/2015/04/cobie-smulders-bibhu-mohapatra-blue-white-dress.jpg)
![Elizabeth Olsen opted for a white tee and long skirt from Galvan. Cobie Smulders wore a form-fitting blue and white Bibhu Mohapatra dress. Photo: David Gabber / PRPhotos.com](https://www.fashiongonerogue.com/wp-content/uploads/2015/04/elizabeth-olsen-galvan-shirt-skirt-look.jpg)
![Jaimie Alexander was spotted in a Mugler top and skirt in black and white. Cobie Smulders wore a form-fitting blue and white Bibhu Mohapatra dress. Photo: David Gabber / PRPhotos.com](https://www.fashiongonerogue.com/wp-content/uploads/2015/04/jaimie-alexander-mugler-top-skirt-look.jpg)