no they never dated
well it depends i would say yes but Demi lives in los Angela's and they would be a great couple
demi lovato did.
NO
no
No. Niall has a crush on Demi so it is a 100% chance that niall would date Demi
Yes
no she definately did not .
August 20,1992
Yes and they are in love !
August 20, 1992
yes they are dating currently
August 20th, 1992