Now Playing: Watch The Roundtable - Senate Primaries

Now Playing: 'GMA' Hot List: NBA's Sterling Brown speaks out after dramatic police incident

Now Playing: Designer replicates Meghan's bridal dress within 22 hours of royal wedding

Now Playing: Dig your toes in the sand at the top beach in the U.S.

Now Playing: This pixelated hair is mesmerizing

Now Playing: Contractors help woman discovery mystery illness

Now Playing: Bachelorette Becca plays 'This or That'

Now Playing: Catching up with Sting and Shaggy on 'GMA'

Now Playing: North Korea reacts to canceled US summit

Now Playing: This teenager is turning grease into fuel

Now Playing: Rose McGowan responds to Harvey Weinstein turning himself in

Now Playing: Tips on how to stay safe on the roads this Memorial Day weekend

Now Playing: How to score bargains on hidden treasures at flea markets

Now Playing: Harvey Weinstein to face criminal charges

Now Playing: NBA player speaks about stun-gun arrest

Now Playing: Will Smith teases 1st new music in 13 years

Now Playing: 'Dressing Room Reveal': Durand Jones & the Indications perform

Now Playing: Sting and Shaggy rock out Central Park with the hit song 'Roxanne'

Now Playing: Cast of '13 Reasons Why' says what advice they'd give to their teenage selves

Now Playing: '13 Reasons Why' cast shares their favorite moments with each other