Freddie Mercury’s teeth were unusual which made his smile more noticeable.
His teeth were afflicted by condition of
mesiodens
.
He had 4 extra incisors right behind normal incisors.
These extra teeth of Freddie caused overcrowding and pushed his upper teeth forward, which made them a little weird.
His teeth dominated the major parts of his face and got more attention.
His band Queen, almost rejected him for his teeth. They feared that his smile would affect their image among the youth.
He never fixed his teeth because he believed that these additional teeth were the secret to his talent.
Though he used to hide his teeths with upper lips during his performances but never fixed them. He trade-off his self image for his music.