Lily Allen turned heads as she flashed her underwear in a sheer dress while partying at the Perfect magazine x Johnnie Walker London Fashion Week bash on Sunday.
The singer, 40, was joined by Lila Moss at the star-studded event which took place at at Park Chinois.
She looked incredible in a dark grey mesh gown which featured thin straps and a raw hem.
Lily layered a bandeau bra underneath, added a pair of heels and completed her look by pulling her hair into an updo.
Meanwhile, Lila opted for a black velvet, strapless dress with an A-line skirt that she teamed with a pair of Mary Jane heels.
The model, 22, was later joined by her friend Jordan Barrett at the event, who looked stylish in an oversized blue suit.

Lily Allen turned heads as she flashed her underwear in a sheer dress while partying at Perfect magazine’s London Fashion Week bash on Sunday

The singer, 40, was joined by Lila Moss at the star-studded event which took place at at Park Chinois
Lily recently confirmed she will be moving back to London following her split from her husband David Harbour.
The musician has said she is set to move out of her New York townhouse in a bid for a fresh start after her marriage woes.
The former couple moved into the art deco home in Brooklyn in 2020 shortly after their Las Vegas wedding, with the beloved property even featuring in Architectural Digest.
It was then revealed last December that their relationship was over, with reports soon following that the Stranger Things actor, 50, had cheated on the singer.
Lily has purchased an ex-council flat in London, and recently told how she’s thrown herself into decorating which has ‘helped’ her through her ‘hard time’.
Speaking on her Miss Me? podcast back in March, Lily opened up about her new property, which she’ll live in with her two daughters, as she chatted to co-host Miquita Oliver.
She shared: ‘This flat that I’ve bought, is in a social housing building, I have kind of given myself a ‘get out’ clause because it is slap bang in the area which I grew up in, so I don’t feel like I am coming from outside and coming into the area and gentrifying it.’
‘I have wanted to live in this building since I was a baby, it’s been a dream of mine forever and finally a flat became available in here and I was in a position to buy it and I did. But I know people have got judgement around it.’
In May, Lily admitted she felt ‘feeling incredibly low’ and lonely in her New York City home as she candidly opened up following her break-up.
The songwriter who confirmed her split from David in January, explained that she has been feeling ‘extremely heavy’ as she ‘doesn’t have that much to do here’ in the city.


She looked incredible in a dark grey mesh gown which featured thin straps and a raw hem

Meanwhile, Lila opted for a black velvet, strapless dress with an A-line skirt that she teamed with a pair of Mary Jane heels

Lila was all smiles as she joined her friend Australian model Jordan Barrett

They were joined at the event by Damian Hurley

Amy Jackson looked as stylish as ever in a brown bomber jacket which she pair with a leather pencil skirt
She moved to Brooklyn in 2020 to be closer to David, enrolling her daughters in local schools.
Their separation came after Lily turned amateur sleuth after speculating that David had ‘cheated’ on the same dating app on which they met.
Lily was left in ‘agony’ when she allegedly discovered the actor had a secret profile on the celebrity dating app Raya.
The pop star joined the app herself, pretending to be ‘looking for women’ – and allegedly found that David had already set up a dating profile. He was reportedly listed on the app as being active for at least a month.
Lily met David on Raya in 2019 and they both deleted their accounts after enjoying a whirlwind romance, marrying in Las Vegas a year later.
In a past appearance on The Jonathan Ross Show, Lily said she was only ‘swiping for a bit of fun’ before she came across David dressed as a ‘sexy policeman’.
She said: ‘It was the first time I’d been on this dating app. I was scrolling through and landed on David’s profile and pressed accept.
‘I didn’t know who he was. I thought he was just like a sexy policeman from a reality TV show because he was wearing a policeman’s uniform. It was a still from Stranger Things. I’d never seen Stranger Things.
‘I don’t even know what I was looking for. It was just something to do on holiday, swiping, it’s a bit of fun.
‘When I met him I didn’t think it was going to go anywhere. He was here filming Black Widow. He was only going to be here for a couple of months. And then it did [go somewhere].’
Lily was left in ‘agony’ when she discovered the actor had a secret profile on the celebrity dating app, The Mail on Sunday revealed.

Mae Muller went underwear free in a daring cut-out dress
Raya is so exclusive that it accepts only around 8 per cent of applicants, but it has more than 10,000 members, with 100,000 on the waiting list. Once users find a new partner, they usually disable their profile.
A source said: ‘Lily was looking for women that were on Raya and cross-referencing them with women David follows on Instagram to try to figure out who he was seeing. She was doing her Wagatha thing.’
A source told The Mail on Sunday on Saturday: ‘Lily only rejoined Raya to try to figure out whether he was seeing someone.
‘Lily has never even looked at anyone since she met David. She is devastated. He broke up with Lily a month ago. He was meant to be on holiday with her in Kenya over Christmas.’