For the last two weeks, Niall Horan's been reportedly getting "swamped" with abusive messages from a group of "fans" who've been targeting his family, and even his baby nephew.

Well, enough is enough, and the Mullingar native took to this twitter to highlight that - while he's as carefree as they come - others in a similar situation might be more deeply affected. 

The One Direction singer posted the following late last night...

Since posting, he's received a slew of support from true "fans" and celebs alike...