I will serenade you to my will!!!
Not much is known of Serenade’s background, though his MO can be traced back for years. Serenade likes to embed himself into prominent opera performances, then use his hypnotic powers of singing to rob all the patrons of their valuables. Everyone leaves his performances extremely happy, and unaware they have been robbed.
Recently Serenade has been sporting a strange red welt on his forehead, and a growing hatred for the superhero Sentinel.