A Hat In Time: The Musical
Drama Josh for Mafia Goons
"The Goons are shown to be very unintelligent, often acting out violently as to extort fellow non-Mafia residences and having very limited comprehension to problems that arise. As such, they are often portrayed as brutish and ill-tempered towards anyone and anything."
Reference for speaking voice: https://www.youtube.com/watch?v=EuZA30bKXoA
Reference for singing voice: https://www.youtube.com/watch?v=yUh3J7K4rGk&list=PLU-TFjG0qugA_6VaeYlAOjeMqQ16O7wPp&index=2
To audition, just say the two quotes provided and sing few lines for the Goons. If you can't think of a song that fits the character, you can try singing the Man on the Internet song.
"Maybe Mafia misjudged child. Maybe you not sharpest fish in freezer, but can change!"
"You think you big deal? HA! Mafia is biggest deal."
(A sample of your singing voice as this character)
Perfect! No major critiques necessary!