Kate Beckinsale
Kate Beckinsale attends 'The Widow' New York Premiere at Crosby Street Hotel on March 01, 2019 in New York City. Getty Images/Jamie McCarthy

The relationship between Kate Beckinsale and Pete Davidson is showing no signs of slowing down. The new couple locked lips after ‘The Dirt’ Netflix movie premiere on Monday in the backseat of their car

Davidson has a role in the Mötley Crüe film and arrived at the premiere alone to pose for the cameras. Beckinsale also arrived separately but was quick to take Davidson side as they headed to the afterparty.

Beckinsale and Davidson were holding hands and cuddling while in the car, according to an E! News source. “She kept looking over at Pete and couldn't help but break out into the biggest smile. They look like they are gaga for each other.”

The couple then headed to Whiskey A Go Go nightclub, where they hung out with friends and watched Motley Crue perform. Davidson, 25, then led Beckinsale, 45, back to the car where they engaged in a kiss, which was captured by photographers.

"Once they sat down, he leaned over and kissed her passionately,” the E! News source said. “She was very into it and didn't want to stop. They didn't care who was watching. They clearly just wanted to be together. They aren't shy with the PDA and look very happy together."

Beckinsale and Davidson were first seen kissing at a New York Rangers game on March 3. They were rumored to be together in January after being seen getting close at several Golden Globes after parties.

Beckinsale has been linked to comedian Matt Rife while Davidson was previously engaged to Ariana Grande.