Freddie Mercury, the legendary frontman of the rock band Queen, was born with four extra incisors at the back of his mouth. This genetic condition, known as hyperdontia, caused his front teeth to push forward, resulting in his distinctive overbite. Despite being self-conscious about his smile—often covering his mouth with his hand during interviews—Mercury refused to have corrective surgery. He was deeply afraid that altering the shape of his mouth or the alignment of his teeth would negatively impact his unique vocal resonance and four-octave range. He believed that the extra space in his mouth contributed to the powerful, operatic quality of his voice. His decision preserved one of the most iconic voices in rock history, which powered hits like 'Bohemian Rhapsody' and 'We Are the Champions.'