Upset? We'd have asked to join in.
Justin admitted that he and Goldilocks 'p*ssed off' Niall's neighbours when they decided to indulge in an impromptu jam session in the early hours of Wednesday morning.
As we reported yesterday, El Biebo rushed straight over to Nialler's on Tuesday night after touching down in London town for a promo tour of the UK, (aww) but it seems their antics upset Niall's neighbours - who complained the lads were making too much noise.
Justin told Metro Newspaper: "We have a great time together. I went over to Niall's house the other day. Think we p***ed people off a little bit.
"We were making a little jam session at three in the morning and he lives in this apartment.
"So there's people underneath him and we were playing really loud and all the sudden we hear 'bang, bang, bang' on the door and this guy shouted, 'Keep it down.' It was crazy."
WELL we'd just like to say that If we were underneath Niall Horan, there's no way we'd be complaining. *snigger*
How much are you loving the fact Biebs and Nialler are friends?