Greeting him in a rather excited manner, Niall replied to their appreciative shouts, saying: "Remeber the last time I walked out here? Remeber the last time I walked out here and sprained my knee, you shower of c***s!"
Although it sounds like he was being a bit rude to his fans, he also quite happily wished them a happy birthday while flashing them a thumbs up. The girls in question didn't seem to be too bothered about it either, posting the video online and saying: "We didn't mob him, he called us a shower of c***s as BANTER."
Niall seems to agree with this and has since tweeted to apologise saying: "Really sorry if I caused any offence. It was just banter with fans who I think of more as mates.
"But I understand that it's not a word I should be using at all," he added.
source: sugarscape