Transgender social media star best known as onlyaidden on Instagram, where he has earned over 190,000 followers and counting.
He was born female and known as Annia before transitioning to a male by the name of Aidden.
He ran track as a kid, winning regional championships in six different states.
His mother was a nurse while she was pregnant. He had a difficult relationship with his father, Tim Johnson, who was against his transitioning.
Jazz Jennings also gained a following as a transgender social media star.