 In 64 AD . , <unk> began singing in public in <unk> in order to improve his popularity . He also sang at the second <unk> <unk> in 65 . It was said that <unk> <unk> the attention , but historians also write that <unk> was encouraged to sing and perform in public by the Senate , his inner circle and the people . Ancient historians strongly criticize his choice to perform , calling it <unk> . 
