Queen frontman Freddie Mercury was born with four extra teeth, which caused him to have a prominent overbite. Despite feeling ...

If the teeth came loose and fell out, they could be a choking hazard. While this occurrence is rare, it's not unheard of. One in every 2,000 to 3,000 babies may be born with teeth already in.

Matthew Amendt, left, as Christopher Marlowe and Dylan Godwin as William Shakespeare in Liz Duffy Adams’ “Born With Teeth” at Asolo Repertory Theatre.

Legendary Queen frontman Freddie Mercury believed one thing gave him such a unique singing voice, and fans agree.