99
Louis Tomlinson turned 21 on the 24th of December 2012. He is the oldest member of 1D. P.S. I'm a huge 1D fan.
Somewhere between 19-22 months old. Sources - My Guesses
I haven't heard a lot of news about Niall Horan because all of the haters take him down but I think now he is 19. I LOVE Niall along with the others but he is my favorite. But I also love the rest of 1D!<3:) (2012)
If D is a unit that can be measured and 1 is the number of Ds, then D * 1 = 1D. As for how 1D is, you'll have to wait for girls to answer. I've had 0 D's and plan to keep it that way. But I hear 1D is very good.
As of 2012, Zayn Malik is 19 years old.
Liam Payne started 2012 being 18 years old but then turned 19 on the 29th of August 2012. P.S. I'm a huge 1D fan.
18years old
18 :)
99
=) hes 16 years old
22
Zayn* He is 19.
7 th April 2012
U smelll
harry is 18
everything about you