Gwen Stefani looks in the party spirit as she hits star-studded fashion dinner with new man Blake Shelton

She's in the middle of a difficult split from her husband of 13 years.

But Gwen Stefani looked a world away from heartbreak as she hit a star-studded dinner with her new man Blake Shelton in Los Angeles on Wednesday night.

The singer and her The Voice co-star turned lover were in the party spirit as they mingled with her celeb pals at the Barneys New York dinner to celebrate the store's collaboration with jewelery designer Jennifer Meyer.

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The Sweet Escape: Gwen Stefani partied at the Barneys New York dinner to celebrate the store's collaboration with jewelery designer Jennifer Meyer on Wednesday night

The Sweet Escape: Gwen Stefani partied at the Barneys New York dinner to celebrate the store's collaboration with jewelery designer Jennifer Meyer on Wednesday night

New man: Blake Shelton was at the bash; he is seen here with Jennifer's husband Tobey Maguire

New man: Blake Shelton was at the bash; he is seen here with Jennifer's husband Tobey Maguire

Jennifer Aniston, and Jennifer's husband Tobey Maguire hosted the dinner for a VIP crowd, with Gwen showing off her effortless sense of style.

Gwen 46, teamed distressed jeans with a frilly white shirt, layered under a statement jacket.

A pair of spiked black ankle boots finished off the edgy ensemble, while the No Doubt frontwoman slicked on her signature red lipstick and a matching nail colour.

Great spirits: The star, who is in a new romance with her co-star on The Voice Blake Shelton following her split from husband Gavin Rossdale,  flashed a huge smile as she met up with pals

Great spirits: The star, who is in a new romance with her co-star on The Voice Blake Shelton following her split from husband Gavin Rossdale,  flashed a huge smile as she met up with pals

Her platinum blonde locks were pulled back into a high ponytail, while her flawless complexion was highlighted with a touch of blusher.

While Gwen did not pose with Blake, the two both seemed happy to be at the bash. 

Gwen was seen laughing and joking around with her pals, just hours after she opened up about her transitional time in an interview on The Tommy Show on 94.7 fresh FM on Wednesday.

The star revealed some regret about her divorce, as she said: 'I wish it didn't happen. I wish this, that all this wasn't happening,'

Effortlessly chic: Gwen looked gorgeous in a statement jacket as she cosied up to (LtoR) actress Sara Foster, jewellery designer Jennifer Meyer and party host Jennifer Aniston

Effortlessly chic: Gwen looked gorgeous in a statement jacket as she cosied up to (LtoR) actress Sara Foster, jewellery designer Jennifer Meyer and party host Jennifer Aniston

The 46-year-old singer also admitted there are 'so many bad things' about splitting with British musician Gavin after 13 years of marriage.

She added: 'But at the same time, I feel like it was part of my life journey.'

It was claimed last week that Gwen ended the couple's union after discovering Gavin, 50, had had a three-year affair with the family's nanny.

Fashionable friends: Gwen was there to help her pal Jennifer celebrate her new jewellery collaboration

Fashionable friends: Gwen was there to help her pal Jennifer celebrate her new jewellery collaboration

Nail Gwen's rock chic style in a pair of distressed jeans

She may be dating country music star, Blake Shelton, but Gwen Stefani isn't trading in her signature rocker chic look for anyone!

The mother-of-three made an appearance at Barneys New York in LA wearing her favorite pair of Dsquared2 jeans and a ruffled top. She finished it all off with an embellished jacket by Comme de Garcons and a pair of studded Christian Louboutin booties.

Gwen seems to have taken a liking to Dsquared2 dungarees and we don't blame her. The slouchy fit is both comfy and cool and the decorative stitching gives this distressed denim a patchwork effect.

Sadly you won't find her exact pair online, but Luisa Via Roma has a similar style for sale (click right to buy). Or get the look in our edit below.

Team your new jeans with a baggy sweater and ankle boots and you'll have a look that will last all season long.

* PRICES MAY NOT BE AS ADVERTISED

The Bush frontman has yet to comment on reports he and the younger Australian nanny, Mindy Mann, were involved. 

Gwen, who recently released emotional ballad Used To Love You said she's grateful to be able to write about her heartache.

'In my life, I've had two really bad heartbreaks and I've written some really incredible music out of it' she said, adding 'I feel so lucky to have that, and to be able to share it.'

Casual but cool: Gwen showed off her distressed jeans and spiked boots as she posed for a snap with top florist Eric Buterbaugh

Casual but cool: Gwen showed off her distressed jeans and spiked boots as she posed for a snap with top florist Eric Buterbaugh

On a happier note Gwen hinted at her blossoming romance with country singer Blake, admitting: 'At the same time, there are lots of good things, and I do get to have a second chance, and I have a lot of joy right now.'

The night before, on Tuesday's elimination episode of The Voice, Gwen likened her divorce to the coming-of-age of her singer Korin Bukowski.

The singer compared her break up from Gavin to Korin's blossoming, as she told the hopeful: 'I feel like we were put together for a reason. We are both kind of in similar situations, in terms of busting out of cocoon worlds, about ready to fly.'

'You've got a whole new chapter ahead of you. So have I,' she added with gravitas.

Moviong on: The 46-year-old star of The Voice split from her husband Gavin Rossdale in August after nearly 13 years of marriage

Moviong on: The 46-year-old star of The Voice split from her husband Gavin Rossdale in August after nearly 13 years of marriage

Second chance: Gwen is now enjoying a romance with her The Voice co-star Blake Shelton (pictured left)

Second chance: Gwen is now enjoying a romance with her The Voice co-star Blake Shelton (pictured left)

 

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