Kylie Jenner and new beau Timothee Chalamet pack on the PDA as they share a kiss during

Kylie Jenner and her new boyfriend Timothee Chalamet showed each other plenty of affection while attending the Men’s Singles Final match at the US Open in New York on Sunday.

The 25-year-old lipkit mogul and 27-year-old actor 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. 

Kylie 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. 

Love and tennis: Kylie Jenner and her new boyfriend Timothee Chalamet showed each other plenty of affection while attending the Men’s Singles Final match at the US Open in New York

Sweet: The 25-year-old lipkit mogul and 27-year-old actor got cozy with their arms wrapped around each other as they watched Novak Djokovic take on Daniil Medvedev

Busy: It’s been a busy weekend for the pair, who attended an intimate New York Fashion Week dinner together on Friday

It’s been a busy weekend for the pair, who attended an intimate New York Fashion Week dinner together on Friday. 

The couple accompanied each other to Friday night’s 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.

It comes after the duo took their romance public by enjoying Beyonce’s Los Angeles show together on Monday.

The Call Me By Your Name star sported a black baseball cap and crew neck T-shirt at the NYC affair.

Both Timothee and Kylie appeared to be in good spirits as they smiled while Haider addressed the attendees.

After keeping their budding relationship under wraps for months, the superstars blew the lid off their romance as they got cozy at the Renaissance concert.

Locked in: The duo sat close and both embraced each other as they watched the court action

Cute: Kylie was also seen tenderly running her hand through the actor’s dark curls at one point

Casual cool: Kylie kept it casual in a black t-shirt and a pair of black shades

Sporty: Meanwhile Timothee looked sporty for the outing, wearing a grey t-shirt, black hoodie and a baseball hat

Laughing it up! At one point Kylie and Timothee were both amused by something and laughed it up together 

Accessories: The mother-of-two accessorized with a number of gold rings and gold hoops

Going public: After keeping their budding relationship under wraps for months, the superstars blew the lid off their romance as they got cozy at the Renaissance concert

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

Going strong: The reality star and the Call Me By Your Name actor have been quietly dating since early April

They were not shy about showering each other in affection, with Chalamet seen hugging and kissing the mother-of-two.

At one point Kylie stood behind him and wrapped him in a hug while he kissed and caressed her hand.

In another moment while the billionaire mogul chatted with her beau, he was seen puffing on a cigarette.

They seemed to be blissfully enjoying each other’s company as Kylie spent many moments smiling and laughing.

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