used to wear three layers of undergarments

has restocked her shapewear line for SKIMS.

And on Tuesday the 39-year-old siren shared a video that included her insights into shapewear along with several new images.

'I've always been obsessed with shapewear, it's like when everyone was getting bras and underwear I was getting shapewear,' the wife of Kanye West began.

NEW Kim K: Kim Kardashian has restocked her shapewear line for SKIMS. And on Tuesday the 39-year-old siren made a video that included her insights into shapewear along with several new images

NEW Kim K:  has restocked her shapewear line for SKIMS. And on Tuesday the 39-year-old siren made a video that included her insights into shapewear along with several new images

'There was times when I triple shape-weared it up and people would write me all the time like, "Oh my God you look so good after the baby" and I am like, that is three pairs of shapewear, that's not me.'

She continued: 'I fell like shapewear has been at least a decade or more in the making for me just from how I would cut it up and sew it and reconstruct it.'

This comes after Kim posed in a bra and undies in early January. 

Talking lingerie: 'I've always been obsessed with shapewear, it's like when everyone was getting bras and underwear I was getting shapewear,' the wife of Kanye West began

Talking : 'I've always been obsessed with shapewear, it's like when everyone was getting bras and underwear I was getting shapewear,' the wife of Kanye West began

Honest approach: 'There was times when I triple shape-weared it up and people would write me all the time like,

Honest approach: 'There was times when I triple shape-weared it up and people would write me all the time like, "Oh my God you look so good after the baby" and I am like, that is three pairs of shapewear, that's not me'

Design wiz: She continued: 'I fell like shapewear has been at least a decade or more in the making for me just from how I would cut it up and sew it and reconstruct it'

Design wiz: She continued: 'I fell like shapewear has been at least a decade or more in the making for me just from how I would cut it up and sew it and reconstruct it'

She takes an interest in her line: The siren has said she oversaw every detail of SKIMS

She takes an interest in her line: The siren has said she oversaw every detail of SKIMS

The mother-of-four wore nothing but her nude cotton SKIMS set as she showed off her flawless beige makeup and perfectly groomed raven locks when in a dressing room as a shutterbug worked his magic.

The reality TV star said she was giving her fans a belated Happy New Year shout out.

'A little late but Happy New Year,' the daughter of Kris Jenner wrote in her caption.

Can you find Kimmy? The Playboy cover vet was also seen in this sea of models

Can you find Kimmy? The Playboy cover vet was also seen in this sea of models

Kim has been letting her fans know that her cotton collection from SKIMS, which sold out fast, has been restocked.

According to her website, Kim oversaw the SKIMS designs: 'Searching for the best shapewear and underwear over the years, Kim became frustrated with the lack of options available and couldn’t find anything that offered the right support, coverage or shade. This led her to cut up and dye pieces at home, sewing them together to get the solutions and results she wanted.'

In November Kim talked about her new business to the Los Angeles Times.

Hello fans! Kardashian shared a treat for her 156M Instagram followers earlier this month

Hello fans! Kardashian shared a treat for her 156M Instagram followers earlier this month

'I feel like shapewear has been a decade in the making for me,' she said.

'I’ve always cut up my shapewear, sewed it, dyed it to get the right color tone, so to me, to have shapewear that was seamless was important. 

'A large color range and size range was also really important to me. We engineered our own fabric to make sure that it was extremely comfortable but still really

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