The 38-year-old has continued her feud with the super group and their mothers, taking to Twitter last night to comment.
KATIE HOPKINS MOCKS KELLIE MALONEY'S GRAPHIC POST-SURGERY PHOTOS
She wrote: "Stereo sh*ts – desperate to show off their mums – ropey bunch of fish wives that they are [sic]"
The social commentator then had a swipe at their dads, writing: "Stereo sh*ts see Louis as a father figure. To find their own fathers its a game of multiple choice [sic]."
But it was soon back to the mums, with Katie adding scathingly: "Sony just put a call into Simon. Please can the munter mums be kept away from the boys. Tarnishing the brand [sic]."
OUTRAGE AS KATIE HOPKINS CALLS FOR ITV TO ELECTROCUTE GEMMA COLLINS
But Stereo Kicks weren't the only ones to feel the Hopkins' wrath – she soon turned on Andrea Faustini.
She wrote: "Andrea is beautiful inside and out – code speak for fat. Mel is not doing him any favours there.
"Crap, Andrea has gone the full Eurovision. Never go the full Eurovision – unless your name is Conchita [sic]."
Katie previously had a run in with Stereo Kicks' mums, after she appeared on the Xtra Factor and hit out at them.
A source at the time said: "The families began shouting an hurling abuse. One of the mums was right up in her face, saying that she looked like a horse and was despicable.
KATIE HOPKINS SLAMS GEMMA COLLINS: "THE ONLY PLACE SHE'LL FIND HERSELF IS KFC"
"One of them asked how she'd like it if people abused her children.
"Katie was rattled – and in the end security and her own chaperone sneaked her out the back."
What do you think of Katie's comments?