yes
you can be any age to go the x factor
Someone had to, Olly should have gone though.
DANYL JHONSON because he the 2nd best singer to go on x factor ever Nah Olly's better Sean Bassett
No.
He was on the X Factor on the 2009 final.
NO
Yes they auditioned for The X Factor.
There is no perfect age. You should audition when you feel ready.
You have to be 16 to enter X Factor. So No.
Season 7 of the UK X Factor.
To go On the X Factor US you must be 12 years of age or older. :)