I'm not sure what a bityhday is but I think you ment "birthday" so I'll tell you his birthday. His birthday is October 7th 1959. Hope this answers your question!
Simon Cowells Bday is on the 7th October.
October 7, 1959
No
smoking
it is verry big
Terri Seymour
Elle Barton
No
Simon Cowells Favorite band of all time is: "Heart"
october7,1951
Simon cowells business address
No but his father was
smoking
Simon cowell went to the Owell OakSchool .
sitting in bed
Eric & Julie
Cheese and crackers!
I think Paula Abdul....
Terri Seymour