A number of eye-raising Katy Perry tweets where she appears to be feuding with fellow singer Sky Ferreira have recently resurfaced.

The I Kissed a Girl hitmaker, 39 — who recently quit American Idol — seemingly took a few digs at the Los Angeles native, 31, back in 2010, with the tweets still visible on her page today.

It’s unclear if the two were actually feuding or simply joking around, as there are photos of them from that time period suggesting they were friends.

One of Katy’s tweets read: ‘@fkyferreira is it hard being pregnant @ 17? Hope it doesn’t look like a monkey…’

In another one Katy wrote ‘Maybe u should stop sleeping with so many DJ’s’ in response to Sky asking, ‘Sorry but how the f**k have some people heard songs off my album?’

A number of eye-raising Katy Perry, 39, tweets where she appears to be feuding with fellow singer Sky Ferreira, 31, have recently resurfaced; (L) Katy seen in 2024, (R) Sky seen in 2018

Another post saw Sky ask ‘can singers stop giving fans pet names? Please,’ to which Katy replied, ‘You’re just jelly u don’t have any yet.’

Yet another post from 14-years ago directed at Sky read, ‘I have a rope’, though the context is unclear as the original post to which she was replying is no longer available.

At the time of the tweets Katy would have been 25, while Sky was 17.

There are a number photos of the twosome hanging out together after the Tweets were published.

In 2012 they were seen attending the 20th Annual Elton John AIDS Foundation Academy Awards Viewing Party in West Hollywood and both matched in silver gowns as they posed together.

That same year they were also spotted together at the Coachella Music Festival in Indio.

Sky rose to fame after she began uploading videos of herself singing to Myspace as a teenager, which led to a recording contract with Parlophone in 2009.

She released her first EP, As If!, in 2011. It was followed by her second EP Ghost in 2012.

Katy seemingly took a number of digs at Sky back in 2010, with the tweets still visible on her page today, though some believe they were jokes. One Tweet reads: ‘@fkyferreira is it hard being pregnant @ 17? Hope it doesn’t look like a monkey…’

In another one Katy wrote ‘Maybe u should stop sleeping with so many DJ’s’ in response to Sky asking, ‘Sorry but how the f**k have some people heard songs off my album?’

Another post saw Sky ask ‘can singers stop giving fans pet names? Please,’ to which Katy replied, ‘You’re just jelly u don’t have any yet’

Yet another post from 14-years ago directed at Sky read, ‘I have a rope’, though the context is unclear as the original post to which she was replying is no longer available

It’s unclear if the two were actually feuding or simply joking around, as there are photos of them from that time period suggesting they were friends; the two seen in 2012

At the time of the tweets Katy would have been 25, while Sky was 17; they are seen in 2012

That year, she also began her acting career, starring in Eli Roth’s The Green Inferno. Since then she’s also starred in Baby Driver, Twin Peaks, Lords of Chaos and Reptile.

Her second album, Masochism, which she first announced in 2014, has yet to come out.

Meanwhile Katy is one of the best-selling music artists of all time, having sold over 143 million records worldwide.

Her hits include California Gurls, Teenage Dream, Firework, E.T., and Last Friday Night (T.G.I.F.).

Perry recently revealed that she’s leaving her role as a judge on American Idol to focus on her career and new music.

The star used her spot on Jimmy Kimmel Live to announce her departure from the music competition series in February.

The multihyphenate has been plotting her exit from the show since last year, when it was revealed she felt repeatedly ‘thrown under the bus by producers’ who she believed were purposefully editing her to look like the ‘nasty judge’ insiders exclusively revealed to DailyMail.com

Sky rose to fame after she began uploading videos of herself singing to Myspace as a teenager, which led to a recording contract with Parlophone in 2009; seen in 2017

Her second album, Masochism, which she first announced in 2014, has yet to come out. She’s also starred in a number of films and shows including Baby Driver, Twin Peaks, Lords of Chaos and Reptile; seen in 2024

Meanwhile Perry — who is one of the best-selling music artists of all time — recently revealed that she’s leaving her role as a judge on American Idol to focus on her career and new music

Perry’s last album, Smile — which was her sixth record — was released in 2020; she is seen in February in Los Angeles

She started on the show in 2018 alongside singers Luke Bryan and Lionel Richie, and the new Season 22 is set to be her last.

Her last album, Smile — which was her sixth record — was released in 2020.

Katy lives in Montecito with her fiancé of five years, actor Orlando Bloom, 47, and their three-year-old daughter Daisy.