Speaking to Top Of The Pops magazine, Union J claimed they had the most fans.
JJ said: "It’s a bit awkward, but yeah, I think so.”
“I would say that our fans definitely scream the loudest! Everyone loves George – he’s the little cutie in the band."
And in a dig at their X Factor rivals, Union J's Josh claimed: “We’re not worrying aout District3. We want to be as successful as One Direction and The Wanted.”
George added: "I think we also have the most followers online..."
Meanwhile District3 seemingly agreed, saying that there was no rivalry between them.
The trio's Dan explained to the magazine: “There’s definitely no rivalry between us. We’re more like a group of seven good friends."
Greg added: “I think it’s probably pretty equal, but then I haven’t been to any of their gigs or anything."
Are you a fan of District3 or Union J?
Browse pictures of the X Factor 2013 tour in Manchester below...