Lily Allen has been proudly making waves since 2006, riling up anyone who's up for a riling.
Just this week she told Laurence Fox to 'stick to acting' after his divisive comments about the Meghan Markle race row and white, male privilege .
And the Victoria star certainly isn't the first celebrity Lily has gone in on. From Cheryl Tweedy and Edith Bowman to Katy Perry and Nicole Appleton, it's fair to say girlfriend loves a barney.
One of her most mysterious ones was with non-offensive former BBC Radio 1 host Fearne Cotton.
The pair had never even met when Lily launched a scathing attack in 2010 with a sarcastic comment about Fearne's musical taste.
The mother-of-two tweeted: "Fearne cotton is such a trendsetter. Listening to radio 1 in amazement (sic)."
And Fearne quickly responded: "Not sure if lilyroseallen is being sarcastic or just nice? Thanks either way lilly (sic)."
That March, Allen once again stuck the knife in over the mooted axe of BBC 6 Music, sniping that it would be the end of, "acts like Seasick Steve and presenters like Lauren Laverne [leaving only] the Pussycat Dolls and Fearne Cotton on Radio 1."
For Fearne, Lily's hatred was a source of bafflement.
"She doesn't like me, but..." she told fellow Radio 1 host Nick Grimshaw in 2012.
Asked why, she continued: "I dunno. Literally never spoke to her, but she has a pop at me… I've got no beef with her at all. I've met her like, once, but she doesn't like. I literally do not know why."
Nick - who was friends with Lily - tried to argue that Lily "has a problem with everyone. That's part of her charm."
"I've known her for about five years and it's touch and go if I get a reply off her on a text!" he joked.
But the ante got upped in 2014 when Fearne accused Lily of blanking her and husband Jesse Wood at the Brits.
Confused about the apparent incident, Fearne said she'd got on 'really well' with Lily the last time she saw her and thought they were in a 'great place'.
"I thought, 'Oh, I’ll say hi at the Brits.’ [But] she looked through me like a pane of glass. And she blanked Jesse. You know my boyfriend is the nicest guy in the world… blanked," Fearne said.
In standard Lily style she headed to Twitter to hit back, insisting: “I did not blank you. That is simply not true. I didn't see you or your husband.
“Why couldn't you just come over a say hi yourself?”
Edith Bowman
Clearly not a fan of Radio 1, Lily also slagged off a rather unimpressed Edith, branding her a 'trollop' on Twitter.
And speaking to students at Glasgow Uni, Edith said she called Lily out on it during an interview at T in the Park.
“When Lily Allen was just coming out, she was not very nice and put something on myspace about me and then got to number one," she revealed.
“I remember I had to interview her. It was raining and she was in a poncho and prom dress and trainers. I went up and said, ‘Hello, what’s the problem? What have I done to offend you?’
“She just kind of said, ‘I’m the type of person who speaks before I think and I was sat there every day listening to Radio 1 and waiting for you to play my record and I just lashed out. I am sorry.’”
Cheryl Tweedy
It all kicked off when Lily penned a song called Cheryl Tweedy for the B Side of her chart-topping 2006 single Smile.
In it, she sang about the unhealthy quest for unattainable beauty, singing: “I wish my life was a little less seedy/ Why am I always so greedy?/ Wish I looked just like Cheryl Tweedy/ I know I never will.”
Cheryl was chuffed, gushing: "I'm really flattered Lily's written a track about me. But I don't know why she sings about wanting to be as pretty as me as she looks stunning.
"I'd like to look like her. I love her single and the way she wears trainers and gorgeous dresses. It's about time we had a really cool British girl out there on the music scene."
However, the good vibes were short lived when Lily revealed the song was “ironic”.
"I don't want to look like Cheryl Tweedy! It's tongue in cheek,” she said.
"I don't have anything against her as a human being but I think the portrayal of her being the right thing for kids to look up to is wrong. It was a joke that not many people got. Of course nobody really wants to look like Cheryl, they just think they do."
Chezzer wasted no time in slagging Lily off on Gordon Ramsay’s The F Word, telling the host: “Because everyone wants to look like her. Chick with a d**k.”
Lily claimed the comments sparked a confidence crisis but bounced back with a vicious open letter in which she accused Cheryl of having no talent.
"Cheryl, if you’re reading this, I may not be as pretty as you, but at least I write and sing my own songs without the aid of Auto-Tune,” she raged.
“I must say, taking your clothes off, doing sexy dancing and marrying a rich footballer must be very gratifying, your mother must be so proud, stupid b*tch."
The fall-out continued to simmer for the next 10 years before Lily suddenly did a 180 and apologised for the whole thing, claiming she was just angry because she hadn’t had an orgasm.
“I was frustrated. I was struggling with my own issues around sexuality. I’d never even had an orgasm,” she wrote in her memoir, My Thoughts Exactly.
“And then here were these gorgeous girls — my peers, colleagues so to speak, and co-workers — taking their clothes off with wild abandon and being loved and rewarded for it. I couldn’t take it.”
“Sorry Cheryl. I was angry because I hadn’t come yet. It was ridiculous. I b****ed at Cheryl because she insulted me after I provoked her. You can see how it can go, this playground game.”
Katy Perry
The proverbial hit the fan in 2008 when Katy uncharitably described herself as a 'thinner' version of Lily Allen.
The furious star said Katy was only a thing because of her own success, claiming: "I happen to know for a fact that she was an American version of me. She was signed by my label in America as, 'We need to find something controversial and kooky like Lily Allen.'"
She went on to say: "When I met her I was bit frosty with her because someone asked her to describe herself. She's like, 'Aha, I'm like a fatter version of Amy Winehouse and a skinner version of Lily Allen!' It's like, you're not English and you don't write your own songs, shut up!
"I think the lyrics and stuff are a bit crass."
Katy later apologised, telling US magazine: "I was just kind of joking and trying to be funny."
But Lily threatened to post her phone number on social media, tweeting: "I’m just waiting for her to open her mouth one more time then it hits Facebook ."
Nicole Appleton
Lily flung the cat among the pigeons in her 2018 book My Thoughts Exactly when she claimed to have slept with Oasis rocker Liam Gallagher on a flight to Japan while he was married to Nicole.
She wrote: “We got hammered on the plane. At some point Liam and I found ourselves together in the toilet doing something that we shouldn’t have been doing, and it wasn’t drugs. Then we were in a lie-down bed together.
“When we landed in Tokyo, Liam said, in his distinctive nasal twang, ‘What you doing now? Why don’t you come back to our hotel . . . I was like, ‘Yeah, OK.’"
Lily insisted she had no idea Liam was married until he mentioned his All Saints star wife the next morning.
“It wasn’t until the next day when he said something like, ‘No one can hear about this because of Nic,’ that I clocked he was married," she argued, claiming Liam asked her to lie to his wife when she found out about the incident.
Furious that Lily chose to detail the alleged dalliance in public, an angry Nicole tweeted: "One day our paths will cross @lilyallen!"
