kaizeana
Kaizeana is a type of person who's so talented, they make your life a living hell. They do art, sing, and act like they're the best thing since sliced bread.
My drama teacher is a kaizeana. She can act like she's been doing it for 50 years and still calls me 'a dweeb' during rehearsal.
My brother is a kaizeana. He draws like he's been doing it for 20 years and still calls me 'a crybaby' when I fail math.
That kid in the choir is a kaizeana. He can sing like he's been doing it for 10 years and still calls me 'a loser' every day.