What types of facts? any? Ill see what i can remember..
.. um, they come from Franklin, Tennessee -Hayley was 16 when they started touring - their 2nd album (riot) went platinum - The band has 5 members (Hayley Williams, Zac Farro, Taylor York, Josh Farro and Jeremy Davis) - Josh and Zac are brothers. - Zac was only 14 when they started touring. - they have 3 albums out (All we know is falling, Riot and Brand new eyes)
Thats all i can really think of now but if i think of anymore ill let あなた know. Hope i helped at all (: