According this famous website http://www.whosaliveandwhosdead.com/searchform.asp not a lot of famous people are born on 27th april... except you ;-)
me...
Millie
Ed O'Neill was born on April 12, 1946.
Adam Stroud
Jackie Chan
Joss Stone
Victoria Beckham - she was born in April 1974
Thomas Jefferson - USA's third president. :)
Gerard Way, My Chemical Romance's singer.
Famous people who were born on 13th April
Matt Jones played in theNFL he was born April 22. also Andrew Jones was a baseball player he was born April 22.