Ok we're not gonna lie. Katy Perry and Niall Horan as a couple would make us OOH and AHH.
Sorry about it, it might be true.
Fans have noticed while the cameras weren't rolling at The Voice, the pair were VERY close!
They also seem to be playing up the rumour themselves with Katy posting THIS video of so called 'stage 5 clinger' Niall, looool!