I've only been a fan for a while now so dont yell at me when I say I just learned their birthdays not long ago. But I found that Calum was born exactly the day before me. His is Jan 25 1996 and mine is the day right after.
Calum) hey guys its calum! me and the boys found the boys Niall and Liam were running around pretending to be batman? lou and zayn were about out cold (sleepy) on the dancefloor were taking them home so what house?