Xtra Factor host Caroline Flack has "had enough" of the abuse she's been getting over her relationship with One Direction's Harry Styles.
The pair split up after a three month romance back in February, but the telly host is still being mocked for dating the teenage singer.
Caroline recently contacted the Police over death threats made against her on Twitter, and found herself the centre of a controversial "hurtful" article in a One Direction magazine.
"Caroline is against anything that promotes bullying," an insider said this week. "There was obviously the recent tweet picture with the girl with the knife.
"Clearly it's very unpleasant, but she's strong woman and her friends are very close and supportive."
An apparent "close friend" of Caroline's told heat magazine this month that she has "had enough" of the abuse from One Direction fans.
"This abuse needs to stop now," the pal is quoted as saying.
But it's not just One Direction fans, with even Louis Walsh continuing to poke fun at Caroline for dating Harry in last week's Xtra Factor.
The Xtra Factor continues tonight on ITV2.