Why did Nero’s public performances scandalize many Romans?

Nero’s public performances, which included singing, playing the lyre, and appearing on stage as an actor or charioteer, were viewed by the Roman elite as scandalous breaches of civic dignity and decorum.1

In Roman society, such activities were considered beneath the status of an emperor. By assuming various roles on stage, Nero was seen as abandoning the gravity and responsibility expected of his position to indulge in what many contemporaries viewed as puerile, artistic pretensions. These actions were perceived as a failure to uphold the traditional standards of conduct required of a Roman leader, further alienating him from the Senate and the ruling class.12