Get something loud that can take a beating. Beyond that, punk amps should be able to handle a sound somewhere between classic rock and metal. The amp will live and die by how it produces overdrive, but you’ll need a more rounded sound that doesn’t have as much high end as well. If you buy something with multiple smaller speakers, you’ll be able to keep your high end definition without cranking the EQ to compensate.
According to author Steve Knopper, this dance and performance publicly solidified Michael Jackson as a solo artist and not just part of the Jackson 5. Because of this, the day after the performance, he received an encouraging phone call from Fred Astaire, 84 years old at the time, who told him how great of a dancer he was. Jackson, shellshocked, actually threw up out of modesty, and the rest is history.