Abigail Breslin has called Taylor Swift an "unstable cat lady".

In a perceived dig, the 18-year-old star wrote: "Cuz darling I'm a nightmare dressed like an emotionally unstable cat lady. (sic)"

While Taylor's original line reads: "'Cause darling I'm a nightmare dressed like a daydream."

It's not the first time Abigail has started a feud with another celebrity.

In November, the blonde penned the scathing song 'You Suck' which seemed aimed at her ex-boyfriend, 5 Seconds of Summer rocker Michael Clifford, 19.

The video - which is posted on her official YouTube channel - includes the lyrics: "I hate your dumb tattoos/I wish you'd fly to the moon, where there are no girls to use or screw over."

She later told Teen Vogue magazine: "This is a song I wrote about those guys who are players and use people and just generally aren't really good people.

"It's about things I've witnessed - it's not OK when guys don't have respect for girls. I wrote it in the heat of the moment, and I think a lot of people will relate to it."