Now Playing: Amplified: The Low Anthem

Now Playing: Amplified: Girl Talk

Now Playing: Amplified: DOM

Now Playing: Michael Jackson was 'isolated' in the last few years of his life: Part 7

Now Playing: Michael Jackson faces allegations of sexual abuse: Part 5

Now Playing: The Jackson 5: How Michael Jackson went from anonymity to celebrity: Part 1

Now Playing: Harvey Weinstein enters NY courthouse

Now Playing: Michael Jackson 'determined' to pull off concert series despite health issues: Part 8

Now Playing: An overdose of drugs leads to Michael Jackson's sudden death: Part 9

Now Playing: Harvey Weinstein makes first court appearance

Now Playing: Tubas, robots and lasers: Norway festival celebrates the sonic arts

Now Playing: Second round of child molestation allegations against Michael Jackson: Part 6

Now Playing: Michael Jackson dies of cardiac arrest on June 25, 2009: Part 10

Now Playing: Michael Jackson: The icon with the moonwalk, white glove and sparkling socks: Part 4

Now Playing: 'We Love You, Michael': The world mourns the death of the 'King of Pop': Part 11

Now Playing: Michael Jackson: From Jackson 5 to 'King of Pop': Part 2

Now Playing: 'Solo' star says his daughter likes him better when he's 'purple'

Now Playing: 'Thriller' puts Michael Jackson at the top of the global music industry: Part 3

Now Playing: Morgan Freeman apologizes after facing multiple allegations of sexual harassment

Now Playing: Harvey Weinstein to turn himself in to face criminal charges