Where’s the Sk8ter girl gone? Avril Lavigne displays her underwear in a VERY racy negligee-inspired dress as she celebrates her 33rd birthday in LA with pals

She was known for rocking the skater chic look, back in the day.

But Avril Lavigne appears to have put all that behind her once and for good, as she slipped into a very racy ensemble to celebrate her 33rd birthday in LA on Wednesday night.

The singer left little to the imagination in the lacy negligee-inspired number, displaying her underwear beneath her dress as she enjoyed a night out with friends.

Birthday girl: Avril Lavigne slipped into a very racy ensemble to celebrate her 33rd birthday in LA on Wednesday night

The Girlfriend hitmaker added inches to her petite frame with a pair of thigh-high leather boots, perfectly complementing her all-black ensemble.

She finished off her daring look with a chic coat, while accessorising with a quilted clutch bag.
Wearing her dyed blonde locks down in loose curls, she went for a feminine beauty look, opting for a shimmering eyeshadow and a rose-tinted lip gloss.

Avril appeared to be in high spirits, flashing a big smile at the cameras as she enjoyed her birthday celebrations at the Warwick nightclub.

Revealing: The singer displayed her underwear beneath the plunging lacy negligee-inspired number

Racy: The songstress teamed the daring dress with a pair of thigh-high leather boots, layering a chic coat over the top

The songstress was accompanied by a group of pals on the night out, including her long-time friend Ryan Cabrera.
The pair, who recently enjoyed a beach day together in Malibu, were previously romantically linked after they were seen ‘snuggling up’ together in New York last year.

However, Avril is currently dating music producer J.R. Rotem, with romance blossoming as the pair worked together on her new album.

Avril Lavigne performs with ex husband Chad Kroeger on stage

Feminine look: Wearing her dyed blonde locks down in loose curls, she wore a shimmering eyeshadow and rose-tinted lip gloss

High spirits: Avril flashed a big smile as she arrived at the Warwick nightclub with a pal

A source told E!: ‘J.R. is a producer she’s been working with. He’s respected in the industry.

‘Lately, they’ve started hanging out socially and there’s definitely chemistry there. They’re both so passionate about music.’
In late August, J.R. posted a photo of himself posing alongside Avril as she sat next to an acoustic guitar. He captioned the photo: ‘Bae putting in that work.’

Chad Kroeger and Avril Lavigne attend a Pre-GRAMMY in 2016

Pals: The songstress was joined by her long-time friend Ryan Cabrera on the night out

New man: Avril is currently dating music producer J.R. Rotem, with romance blossoming as the pair worked together