Who should i do my 7th grade biography report on?

i am a 12 year old going into 7th grade an i need to do a biography report over the summer. i can choose ne one i want. i sorta want to do my report on one of the following: Howie Mandel, Oprah Winfrey, Laura Bush, Theodore Rosevelt, Alicia Appleman-Jurman, Jane Austen, Ozzy Osborne, Queen Latifa, Elvis Presley, Sarah Morgan, Hitler, Houdini, Doc Holliday, Howard Hughes, Cary Grant, Amelia Earheart, or Alcapone. I really want to do Alicia Appleman-Jurman but i don't know if it is appropiate??? or howie mandel???? well what do you think is the best choice??? and please don't me immature and say "ME!!"