Justin Timberlake's concert on Julian Delan's birthday is something the young kid will always remember!

To celebrate his eighth birthday, Marika Rosenthal Delan treated her son, Julian, to a Justin Timberlake concert in San Jose, Calif. on August 11.

Julian, is an autistic child, who absolutely adores Timberlake, as reported by People magazine.

Julian has been knocking into chairs, dancing, yelling and singing along.

The kid yelled:

"It's my birthday! This is my present! I love you JT!"

At first Delan was concerned her son's excitement would bother Justin Timberlake's concert audiences. To her surprise, though, the rest of the crowd joined in on the little boy's excitement. After the singer noticed what's happening, he and the others sang "Happy Birthday" to the little boy.

Julian's mom expressed her gratitude by writing a heartfelt message on The Manifest Station:

"It took us over an hour just to get outside the arena whilst Julian was high-fiving and fist-bumping everyone that stopped him,"

"Thank you for showing me I was wrong about what the world would do when they saw my son. Thank you for seeing him and not just his disability."

Julian's father posted a message of gratitude on Facebook for the Justin Timberlake concert experience. He thanked Timberlake, saying:

"This is a moment Julian will never forget!" he wrote. "Thanks for gifts sent down to him. #bestnightever."