KYLIE Jenner stunned as she showed off her abs in a plunging sports bra.

The Kardashians star, 27, took to Instagram to share a new snap showing her flaunting her figure in the bra and matching leggings.

Kylie stunned as she showed off her abs in a plunging sports braCredit: Instagram

The Kardashians star recently reunited with boyfriend Timothee ChalametCredit: Getty

Mother-of-two Kylie kept a straight face while posing for a mirror selfie.

The Kylie Cosmetics founder added a lime green hoodie from her own Khy clothing brand ahead of her workout.

It comes after Kylie reunited with boyfriend Timothee Chalamet for her 𝐛𝐢𝐫𝐭𝐡day last month.

The couple were seen emerging from a private jet in August after celebrating with friends in the Bahamas.

Fans also spotted a ‘clue’ that proved actor Timothee had been at Kylie’s 𝐛𝐢𝐫𝐭𝐡day party.

In photos on Instagram, the Khy founder can be seen posing with her 𝐛𝐢𝐫𝐭𝐡day cake, decorated with red icing flowers, green leaves and tall red candles.

Kylie’s fans feel certain Oscar nominee Timothee was in attendance after they noticed a pair of Converse sneakers in the background of the post.

The photo was shared on a Reddit thread dedicated to the Kardashians, along with the caption, “Kylie and Timothee together?”

The post on the Reddit forum read, “The shoes looked familiar so I went to check his past outfits, I think they are the same?”

As co-chair of the 2021 Met Gala – whose theme was “In America: A Lexicon of Fashion – Timothée famously walked the red carpet wearing a pair of $70 white Converse hi-tops.

Fans speculated whether these were the same shoes they had spotted in Kylie’s 𝐛𝐢𝐫𝐭𝐡day snaps shared on social media on Saturday.

“Um probably? Lol,” one Reddit user commented. “There’s a reason she only allowed them to post this shot and angle.

“On a side note, it’s a bit weird for his shoes to be taken off right there.”

Kylie and Timothee have kept things private for the most part since confirming their romance last year.

Kylie often shows off her incredible figure on social mediaCredit: Instagram