Heidi Klum and Mel B look stunning in contrasting black and white outfits as America's Got Talent reveals 10th anniversary changes

America's Got Talent has several changes coming for its 10th anniversary season this summer but at least all of the judges will return.

On Thursday, three of those four judges visited Pasadena, California along with host Nick Cannon, 34, and producers Jason Raff and Sam Donnelly.

While Howard Stern, 61, couldn't make the NBC Summer Press Day to preview the new AGT season, Howie Mandel, 59, Heidi Klum, 41, and Spice Girl Melanie 'Mel B' Brown, 39, were there.

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Shake-up: Mel B and Heidi Klum looked incredible in contrasting black and white outfits as they joined  Howie Mandel (left) to reveal changes to the America's Got Talent format after 10 years 

Shake-up: Mel B and Heidi Klum looked incredible in contrasting black and white outfits as they joined Howie Mandel (left) to reveal changes to the America's Got Talent format after 10 years 

Stunning announcements: Looking stunning, the judges and host of America's Got Talent announced changes to the show for its 10th anniversary

Stunning announcements: Looking stunning, the judges and host of America's Got Talent announced changes to the show for its 10th anniversary

The ladies even took the time to dress up, both of them wearing frocks appropriate for a fancy party.

Supermodel Heidi rocked a strapless little black Marchesa dress that revealed plenty of skin above her chest and below her thighs.

With blonde hair flowing naturally over her shoulders, Heidi added diamond-shaped black-and-white earrings to accessorize her look.

Super model: Heidi Klum dressed up for the press event on Thursday, looking amazing in a black, strapless dress
Super model: Heidi Klum dressed up for the press event on Thursday, looking amazing in a black, strapless dress

Super model: Heidi Klum dressed up for the press event on Thursday, looking amazing in a black, strapless Marchesa dress

Shiny: The model and judge wore her blonde hair loose and accented the outfit with sparkly earrings

Shiny: The model and judge wore her blonde hair loose and accented the outfit with sparkly earrings

Mel B, meanwhile, wore a white dress with a deep V-neck that exposed a fair amount of her upper breasts to the audience.

An even shorter skirt than Heidi's showed the singer's toned legs to the upper thigh.

Totally outclassed by the ladies - and the always stylish Nick - in the fashion department, Howie at least created a buzz with the announcement that he might actually shake hands this season.

Baring all: Mel B (centre) showed more skin in a low-cut V-neck and short skirt seen on the Pasadena, California stage

Baring all: Mel B (centre) showed more skin in a low-cut V-neck and short skirt seen on the Pasadena, California stage

The comedian is notoriously germaphobic and suffers from OCD, but he was able to touch people after a hypnotist came on last season's America's Got Talent.

'Five minutes on AGT and I got touched by everyone,' Howie told reporters on Thursday.

'It's kind of amazing I survived it. It says how really good the hypnotist was. I was touching things I never touched before!'

Fashion forward: Like the ladies, Nick Cannon (right) dressed well for the event 

Fashion forward: Like the ladies, Nick Cannon (right) dressed well for the event 

Changes: Outdoor auditions, an enhanced Golden Buzzer, and boot camp changes were all announced

Changes: Outdoor auditions, an enhanced Golden Buzzer, and boot camp changes were all announced

Howie's hands will not be the only change to the program this summer, with the judges and producers promising bigger and more extreme acts.

To accommodate those, some talented hopefuls will be allowed to stage their acts outdoors.

An enhanced Golden Buzzer was announced as well, allowing each judge to send the best acts directly to the Radio City Music Hall live performances.

Carpet fun: The judges seemed to be having a good time as the show went into its 10th anniversary season

Carpet fun: The judges seemed to be having a good time as the show went into its 10th anniversary season

Bigger acts: With outdoor auditions becoming standard, some of the biggest and most extreme talents will come to the show

Bigger acts: With outdoor auditions becoming standard, some of the biggest and most extreme talents will come to the show

Finally, a new version of the show's talent boot camp will place one of the four judges in control of final decisions each week.

America's Got Talent will premiere on May 26, with boot camp starting on July 14 and live shows premiering on August 11.

Reality sets in: Real Housewives Of New York stars Ramona Singer (left) and Luann de Lesseps (right) attended the same event as representatives from Bravo

Reality sets in: Real Housewives Of New York stars Ramona Singer (left) and Luann de Lesseps (right) attended the same event as representatives from Bravo

Coming soon: On Tuesday, the seventh season of RHONY will have its premiere
Coming soon: On Tuesday, the seventh season of RHONY will have its premiere

Coming soon: On Tuesday, the seventh season of RHONY will have its premiere

Fabulous: Going into its eighth season on Logo, RuPaul's Drag Race will return soon - RuPaul and Sandra Vergara represented the series at Tuesday's press event

Fabulous: Going into its eighth season on Logo, RuPaul's Drag Race will return soon - RuPaul and Sandra Vergara represented the series at Tuesday's press event

Jokes on them: To preview Last Comic Standing, Norm MacDonald, Wanda Sykes, Anthony Jeselnik, and Keenan Ivory Wayans came to Pasadena

Jokes on them: To preview Last Comic Standing, Norm MacDonald, Wanda Sykes, Anthony Jeselnik, and Keenan Ivory Wayans came to Pasadena

Aging well: The ninth season of Last Comic Standing will air this summer

Aging well: The ninth season of Last Comic Standing will air this summer

Sci-fi stars: Best known for science-fiction series, David Duchovny (left) and William Shatner (right) were there to promote Aquarius and Clangers, respectively
Sci-fi stars: Best known for science-fiction series, David Duchovny (left) and William Shatner (right) were there to promote Aquarius and Clangers, respectively

Sci-fi stars: Best known for science-fiction series, David Duchovny (left) and William Shatner (right) were there to promote Aquarius and Clangers, respectively

Departure: William (centre) has signed on to the children's series, Clangers, for Sprout

Departure: William (centre) has signed on to the children's series, Clangers, for Sprout

Summer stars: Claire Holt (left) of Aquarius and Peter Facinelli (of American Odyssey) promoted their new shows
Summer stars: Claire Holt (left) of Aquarius and Peter Facinelli (of American Odyssey) promoted their new shows

Summer stars: Claire Holt (left) of Aquarius and Peter Facinelli (of American Odyssey) promoted their new shows 

Sex appeal: Former Pussycat Doll Nicole Scherzinger will appear on a new variety show, I Can Do That
Sex appeal: Former Pussycat Doll Nicole Scherzinger will appear on a new variety show, I Can Do That

Sex appeal: Former Pussycat Doll Nicole Scherzinger will appear on a new variety show, I Can Do That

New challenge: For I Can Do That, Nicole and other celebrities will need to perform new skills
New challenge: For I Can Do That, Nicole and other celebrities will need to perform new skills

New challenge: For I Can Do That, Nicole and other celebrities will need to perform new skills

Get a load of this: Spencer Grammer showed off a lot of leg in a high-split pink dress while attending the NBCUniversal Summer Press Day in Pasadena, CA
Get a load of this: Spencer Grammer showed off a lot of leg in a high-split pink dress while attending the NBCUniversal Summer Press Day in Pasadena, CA

Get a load of this: Spencer Grammer showed off a lot of leg in a high-split pink dress while attending the NBCUniversal Summer Press Day in Pasadena, CA

It's a wrap: Ciara wowed in a creamy beige outfit that featured a draping jacket that looked so comfy
It's a wrap: Ciara wowed in a creamy beige outfit that featured a draping jacket that looked so comfy

It's a wrap: Ciara wowed in a creamy beige outfit that featured a draping jacket that looked so comfy