Their romance has since gone from strength-to-strength with Kylie jetting to London to support Timothee at his Wonka premiere recently and the pair attending the WSJ Innovator awards together.

As the couple’s unlikely relationship hots up, DailyMail.com looks back at their sweetest moments…

Kylie Jenner and Timothee Chalamet ‘s romance shocked the world when it was first unveiled back in April – DailyMail.com looks back at their sweetest moments (pictured September 2023)

Kylie and Travis split in January 2023 after an on-off romance and two kids; the couple seen in August 2019, two months before their first split

SEPTEMBER 2023 – PAIR DEBUT ROMANCE WITH A KISS AT BEYONCE GIG

Kylie and Timothee hard launched their relationship by putting on a cozy display at Beyonce ‘s concert in September — which was also attended by her ex-boyfriend Travis Scott

Kylie and Timothee hard launched their relationship by putting on a cozy display at Beyonce‘s concert in September — which was also attended by her ex-boyfriend Travis Scott.

The pair were seen kissing and flirting at SoFi Stadium in Inglewood in a clip shared to social media, at the singer’s third and final LA Renaissance tour stop.

While Kylie has typically dated rappers – fans were bemused by her relationship with Hollywood star Timothee.

After the clip went viral online, many fans were quick to share their thoughts and some admitted they didn’t believe the romance rumors until seeing the photos.

One person, assuming the whole romance had been faked, even said: ‘Timothee and Kylie! It wasn’t a prank?’

SEPTEMBER 2023 – COUPLE ATTEND NYFW DINNER TOGETHER

Days later the pair actor accompanied each other to a gathering hosted by designer Haider Ackermann and skin-care brand Augustinus Bader

The two sat next to each other at the candlelit meal and both stars were dressed in black

Days later the pair actor accompanied each other to a gathering hosted by designer Haider Ackermann and skin-care brand Augustinus Bader.

The two sat next to each other at the candlelit meal and both stars were dressed in black.

Footage posted on designer Gaia Repossi’s Instagram account showed the pair listening intently as Ackermann made a speech at the table.

SEPTEMBER 2023 – PAIR CONTINUE LOVE-FEST AT US OPEN

The couple showed each other plenty of affection while attending the Men’s Singles Final match at the US Open in New York

The lovebirds shared a tender moment

The new couple certainly didn’t mind the PDA

The couple showed each other plenty of affection while attending the Men’s Singles Final match at the US Open in New York.

The pair shared a steamy kiss and got cozy with their arms wrapped around each other as they watched Novak Djokovic win his record 24th Grand Slam title after he beat Russia‘s Daniil Medvedev 6-3 7-6 (7-5) 6-3.

Kylie – who recently attended an intimate dinner with Timothee – was also seen tenderly running her hand through the actor’s dark curls as they carefully observed the action unfolding on court.

The reality TV star kept it casual in a black t-shirt and a pair of black shades, with her tresses lightly pulled back in a loose bun.

Meanwhile the Academy Award nominee looked sporty for the outing, wearing a grey t-shirt, black hoodie and a baseball hat.

The pair were also seen in a video shared to the Us Open’s Instagram account.

In the clip they are pictured following along with the action and later clapping with the rest of the audience.

SEPTEMBER 2023 –  KYLIE REVEALS TIMOTHEE IS HER PHONE SCREENSAVER

The Keeping Up With The Kardashian veteran showed the world that her boyfriend is on her cell phone screen

The Keeping Up With The Kardashian veteran showed the world that her boyfriend is on her cell phone screen.

The Dune actor has scruffy facial hair as he leans in for a kiss on the cheek of the billionaire cosmetics mogul.

The image was shared to Instagram by Elle Mexico.

Kylie is slipping on her sunglasses with her iPhone facing the camera for all to see. She was also seen in other images with the same cell phone with a baby blue case next to her.

The younger sister of Kendall Jenner was in a black top and eye-catching skirt with crystals as she sat front row at the Prada fashion show during Milan Fashion Week.

NOVEMBER 2023  – TIMOTHEE SUPPORTS KYLIE AT WSJ AWARDS

The pair cozied up wat the Wall Street Journal Magazine 2023 Innovator Awards, held at the Museum of Modern Art in New York City

The pair cozied up wat the Wall Street Journal Magazine 2023 Innovator Awards, held at the Museum of Modern Art in New York City.

The reality TV beauty wowed in a sleeveless figure-hugging black gown which had a PVC bustier top as she hit the yellow carpet solo before sitting next to the actor inside the event.

Timothée looked handsome in an all black suit. The dynamic duo did not pose together on the yellow carpet, but put on a cosy display when they took to their seats.

Jenner was honored in the ‘Brand’ category, for her new fashion line Khy, which has just launched via the brand’s website, khy.com.

NOVEMBER/DECEMBER 2023 – KYLIE SECRETLY ATTENDS TIMOTHEE’S WONKA PREMIERES

The beauty supported her boyfriend as she attended the Los Angeles premiere of his new film Wonka earlier this month (pictured  L in September and Chalamet in December)

The beauty supported her boyfriend as she attended the Los Angeles premiere of his new film Wonka earlier this month.

The makeup mogul skipped the red carpet but she was caught sneaking into the theater with her mother Kris Jenner ahead of the screening.

Later, she was captured exiting the theater with her mom and several bodyguards.

The month prior she also secretly flew to London to support the actor.

Billionaire Kylie is said to have flown into Stansted on her private jet before heading to Royal Festival Hall where the bash took place.

A source told MailOnline: ‘Kylie was keeping a very low-profile at the party and headed to a private room behind a red curtain to celebrate with Timothee. It was the talk of the party!’

Deuxmoi also confirmed the sighting. Kylie attended the cinema screening as well as the afterparty, but was not pictured there.

A source told PEOPLE last week that Timothee is in ‘awe’ of his new girlfriend and ‘everything she is accomplishing.’

A source also told the publication the actor ‘especially thinks she is an amazing mom.’

Kylie shares two kids – daughter Stormi, five, and son Aire, almost two – with ex Travis.

The source went on to add that the reality star is ‘incredibly happy’ with Timothee and calls him her ‘boyfriend.’

‘He is very supportive of her career and she of his,’ the insider went on. ‘They both try to attend important events for each other.’

The source also divulged that the Kardashian/Jenner clan ‘loves him’ and that he is ‘very good for Kylie.’

‘Since dating him, she seems very content, relaxed and focused.’

Although neither party has spoken publicly on their pairing, Jenner has been spotted arriving and leaving Chalamet’s LA throughout this year.

Before engaging in an on-off romantic relationship with the Houston-bred rapper, Kylie dated rapper Tyga.

Timothee previously dated Lily-Rose Depp, who is now romancing music artist 070 Shake.