Kim Kardashian introduces her new Opalescent makeup collection for her upcoming 40th birthday 

Kim Kardashian puts on a busty display as she introduces KKW Opalescent collection in celebration of her upcoming 40th birthday

She’s turning 40 later this month.

And it’s no surprise Kim Kardashian has something special up her sleeve for her beloved KKW makeup range in celebration of her milestone birthday.

The TV star shared a fun set of photos to Instagram as she revealed a special collection will be released on her birthday and exact time of birth.

Celebrate: Kim Kardashian announced her special birthday KKW collection on Monday as she shared some glam snaps to Instagram

Flirty look: The 39-year-old, who turns 40 on October 21, wore a magenta bustier and pants as she played up for the camera

Flirty look: The 39-year-old, who turns 40 on October 21, wore a magenta bustier and pants as she played up for the camera

Looking ultra glam in a magenta bustier top and pants the E! personality revealed her excitement at the range which is designed around her birthstone, opal.

Kim wrote in the caption, ‘In celebration of my 40th birthday, I am so excited to announce @kkwbeauty’s The Opalescent Collection, Launching at 10:46am on October 21st, the exact time and date I was born. 

‘Each product is housed in opalescent packaging to celebrate my birthstone, the opal. Featuring a 10-Pan Pressed Powder Palette, a new Opalescent Gloss, newly formulated Semi-Matte Liquid Lipsticks, and Lip Liners. 

‘This collection is a combination of neutrals and pops of color suitable for everyday wear and glam nights out. I can’t wait for you guys to see how amazing these new products are! Shop the #Opalescent Collection on Wednesday, 10.21 at 10:46AM PT exclusively online at KKWBEAUTY.COM. 

Jewel: Kim's new collection is inspired by her birthstone, opal

Jewel: Kim’s new collection is inspired by her birthstone, opal

Kim’s sculpted latex top accentuated her curves and she wore long silky extensions in her hair which were styled high in a youthful ponytail. 

For an extra playful touch the mother-of-four could be seen hurling a slice of birthday cake leaving her fingers covered in white frosting.

Meanwhile, Kim has donated $1 million to the Armenia Fund. The reality TV star announced via Instagram that she’ll donate the money to the fund, which is providing food, shelter, and medical care to people amid the country’s conflict with Azerbaijan. 

Kim – whose late father, Robert Kardashian, was of Armenian descent – said: ‘In Support of Armenia and Artsakh I’m so honored to be part of today’s global effort to support the @armeniafund. 

Exclusive: The new collection will be released on Kim's birthday at her exact time of birth

Exclusive: The new collection will be released on Kim’s birthday at her exact time of birth

Sweet stuff: Kim's hand got covered in frosting as she threw a piece of cake for the fun photoshoot

Sweet stuff: Kim’s hand got covered in frosting as she threw a piece of cake for the fun photoshoot

‘I’ve been speaking out about the current situation in Armenia and Artsakh and having conversations with so many others to bring further awareness to the crisis that we cannot allow to advance. 

‘My thoughts and prayers are with the brave men, women and children. I want everyone to remember that despite the distance that separates us, we are not limited by borders and we are one global Armenian nation together. (sic)’

Kim has also encouraged her followers to support the Armenia Fund.

Meanwhile, Kim has donated $1 million to the Armenia Fund, providing food, shelter, and medical care to people amid the country's conflict with Azerbaijan

Meanwhile, Kim has donated $1 million to the Armenia Fund, providing food, shelter, and medical care to people amid the country’s conflict with Azerbaijan