New leaked set photos reveal "Avengers 2: Age of Ultron" Thor new costume.

But, it's not only the mighty god of thunder who will get a new look. Reports claim that Hawkeye and Black Widow are also getting a wardrobe overhaul.

Moviepilot is the first to dish out on Chris Hemsworth's new Thor costume on the set of "Avengers 2: Age of Ultron." The site just recently published photos of Hemwsorth in costume, and identified differences from the previous costume.

Moviepilot's Kit Simpson explained the subtle changes in the new Thor costume:

"Take a closer look, though, and it's acquired a distinctly less golden tint, with the central metallic sections becoming silver... Could this be a direct response to the events of 'Thor: The Dark World,' and a visual prompt of a shift in Thor's focus towards Midgard? Or, alternatively, is it just intended to be a sleeker, more Ultron-bashing-friendly adaptation? Could the price of gold have simply gone up in the MCU? We may never know."

Photos of the "Avengers 2: Age of Ultron" Thor new costume can be seen here.

Meanwhile, JoBlo also leaked photos of Black Widow's new costume.

According to the article, Black Widow's (played by Scarlett Johansson) costume will be somewhat inspired by TRON. It will have electricity flowing through it which will be helpful in Black Widow's "widow sting."

ComicBook Movie on the other hand was the first to report on Hawkeye's new costume.

According to a report from Design & Trend: "The image comes from set, where Jeremy Renner's character has a grimaced expression as he maneuvers through some sort of destruction, bow in-hand. The noticeable change in the suit comes with the character's long sleeves, which have attracted mixed reviews."

But not everyone can be pleased with the new costume, as evidenced by io9's Rob Bricken's comment:

"It's not the worst superhero outfit in the world, but it looks pretty much nothing like Hawkeye has ever worn before. In fact, I don't think I've ever seen Hawkeye in long sleeves, at least not when he wasn't impersonating another hero. Also, heroes that tend to do a lot of running/kicking/punching killer robots rarely seem to have loose, frilly clothes (other than capes). Maybe my problem is it just looks a bit formal to me."

Stay tuned for more news on "Avengers 2: Age of Ultron" Thor new costume.