-
Now Playing: Fifth grader skips recess to play piano for first graders
-
Now Playing: 10-year-old prodigy shares his gift with young audience
-
Now Playing: 'GMA' Hot List: Anthony Mackie teases Mark Ruffalo as an 'institution of trouble'
-
Now Playing: 'Be strong and be kind': Celebrities share best advice to women in the workplace
-
Now Playing: Extended 'GMA' interview: 2 black men arrested at Starbucks break their silence
-
Now Playing: Woman says her doctor told her she was just fat, when in fact she had cancer
-
Now Playing: How Michael Strahan wakes up happy
-
Now Playing: Tina Turner bio-musical comes to London
-
Now Playing: Man accused of millions of robocalls grilled on Capitol Hill
-
Now Playing: Evan Rachel Wood opens up about 'Westworld' season 2
-
Now Playing: 'Avengers: Infinity War' star names co-star as ultimate class clown
-
Now Playing: SAP pledges to plant 5 million trees by 2025 on 'GMA'
-
Now Playing: 'GMA' Deals and Steals: Must-have products for much-needed TLC
-
Now Playing: Anthony Mackie opens up about 'Avengers: Infinity War'
-
Now Playing: Your exclusive 'Scandal' finale sneak peek
-
Now Playing: Royal fans camp outside hospital awaiting Princess Kate
-
Now Playing: Hero Southwest pilot among Navy's 1st female fighter pilots
-
Now Playing: Men arrested at Starbucks speak out
-
Now Playing: Pro surfer saves lives amid torrential Hawaii rain
-
Now Playing: David Copperfield reveals illusion under oath