8 amazing people with autism

1. Susan Boyle

The Scottish singer became an international star after appearing on 'Britain's Got Talent' in 2009.

Boyle was diagnosed with a Asperger Syndrome - a form of autism - later in life.

She found the diagnosis to be a relief, telling the 'Observer', "People will have a greater understanding of who I am and why I do the things I do."

2. Dan Aykroyd

The actor and comedian says his Asperger syndrome inspired his hit movie 'Ghostbusters.'

"One of my symptoms included my obsession with ghosts and law enforcement," Aykroyd told 'The Daily Mail.'

"I became obsessed by Hans Holzer, the greatest ghost hunter ever. That's when the idea of my film Ghostbusters was born."

SEE ALSO: The stories behind the most inspirational Paralympic athletes

3. Dr. Temple Grandin

The professor of animal science is one of the first people to to publicly share insight about her experiences with autism.

She is also one of the best known experts on animal science and the livestock industry.

She invented the 'hug box,' a device to relax those on the autism spectrum.

Grandin has been on the 'Time 100' list of most influential people in the world and was the inspiration behind the award-winning HBO film based on her life.

4. Daryl Hannah

The film actress has recently opened up about Asperger syndrome and social anxiety.

"Going to the Academy Awards was so painful for me. I'd almost faint just walking down the red carpet," Hannah said.

"I was so socially awkward and uncomfortable that I eventually got blacklisted."

5. Tim Burton

The director's former partner, actress Helena Bonham Carter, once said Burton shows many symptoms of Asperger's.

"You can say something to Tim when he's working and he doesn't hear you," Carter told the 'Evening Standard.'

"But that quality also makes him a fantastic father, he has an amazing sense of humour and imagination."

6. James Durbin

The singer is respected for opening up about having Tourettes and Asperger syndromes while competing on 'American Idol' in 2011.

He donates portions of his album sales to the benefit advocacy organization, Autism Speaks.

7. Marty Balin

The founding member of rock band Jefferson Airplane overcame partial autism as a young child.

He has also recorded a song and intro to a short film about children with autism.

8. Derek Paravicini

Paravicini is a blind autistic savant and a musical prodigy.

He has absolute pitch and can play a piece of music after hearing it once.

When he was just nine years old, Paravicini had his public concert with the Royal Philharmonic Pops Orchestra in London.

Click through the slideshow below to see photos of World Autism Day:

[video at top] World Autism Day
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[video at top] World Autism Day
BEIJING, CHINA - APRIL 02: China Millennium Monument is illuminated in blue to mark the World Autism Awareness Day on April 2, 2015 in Beijing, China. (Photo by Emmanuel Wong/Getty Images for Autism Speaks)
TAIPEI, TAIWAN - APRIL 02: The Taipei 101 building is illuminated in blue to mark the World Autism Awareness Day on April 2, 2015 in Taipei City, Taiwan. (Photo by Ashley Pon/Getty Images for Autism Speaks)
CANBERRA, AUSTRALIA - APRIL 02: Old Parliament House is illuminated in blue to mark the World Autism Awareness Day on April 2, 2015 in Canberra, Australia. (Photo by Martin Ollman/Getty Images for Autism Speaks)
A woman sits with a child during a demonstration to raise Autism awareness on World Autism Day in Paris on April 2, 2015. AFP PHOTO/JACQUES DEMARTHON (Photo credit should read JACQUES DEMARTHON/AFP/Getty Images)
NEW YORK, NY - MARCH 30: Brooklyn Nets player Deron Williams speaks onstage during the Autism Speaks Tip-off For A Cure 2015 on March 30, 2015 in New York City. (Photo by Cindy Ord/Getty Images for Autism Speaks)
#LightItUpBlue Oggi è #WorldAutismAwarenessDay Abbiamo conosciuto @At21Firenze @LightItUpBlue @comunefi #firenze http://t.co/FZBUWU5MF3
We at @menarakl celebrate World Autism Awareness Day! I look BLUE tonight! 💙💙💙💙 #menarakl #kltower #kl #tower #klcity #kualalumpur #malaysia #autism #worldautismawarenessday #autismawareness #2april #support #blue #love #LightItUpBlue #LIUB #wecare #nofilter
Raising a flag for #worldautismawarenessday @skylightfinancialgroup #ohiocity #cleveland
.@Ravens Nation: Today is #WorldAutismAwarenessDay. #lightitupblue to show your support! @autismspeaks http://t.co/3ua3adxfBI

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