WATCH: 'GMA' Hot List: Meet the 1st CrossFit Level 2 trainer with cerebral palsy

Now Playing: ‘GMA’ Hot List: Ryan Seacrest reacts to hilarious throwback photo

Now Playing: ‘GMA’ Hot List: Selma Blair on her reaction to being diagnosed with MS

Now Playing: ‘GMA’ Hot List: Meet the 1st CrossFit Level 2 trainer with cerebral palsy

Now Playing: Lacey Chabert talks ‘Mean Girls,’ ‘Party of Five’ and more

Now Playing: DJ Kool Flash mixes ‘Heat Wave’ and ‘Push It’

Now Playing: Spinderella’s surprise message to DJ Kool Flash

Now Playing: Hozier performs ‘Movement’ live on ‘GMA’

Now Playing: Women’s soccer team honors inspirational women

Now Playing: Karamo Brown motivates and inspires with his new memoir

Now Playing: Johnny Depp sues ex-wife Amber Heard, claiming her allegations of abuse were false

Now Playing: ‘Bachelor’ sneak peek: Why is Colton jumping the fence?

Now Playing: Royal family sets new social media guidelines

Now Playing: ‘American Idol’ kicks off with surprising talent

Now Playing: Amanda Bynes checks into mental health facility

Now Playing: ‘American Idol’ returns

Now Playing: How ‘Grey’s Anatomy’ changed Hollywood for women, minorities and more

Now Playing: ‘The Bachelor’ sneak peek: Cassie’s dad visits to discuss her doubts about Colton

Now Playing: The Empathy Suite at the Palms Casino resort is billed as the most expensive hotel

Now Playing: Steven Spielberg takes aim at Netflix movies

Now Playing: World’s longest, fastest and tallest coaster set to open in May