Kaia Gerber keeps it casual in a sweatshirt and jeans while running errands with boyfriend Jacob Elordi

They confirmed their romance with Instagram photos of them kissing on Halloween.

And Kaia Gerber and Jacob Elordi quickly became inseparable after spending time together in New York in September.

On Thursday, the young couple went out together again to run some errands in Los Angeles.

Inseparable: Kaia Gerber and Jacob Elordi dated again to run some errands in Los Angeles on Thursday after confirming their romance via social media on Halloween

Kaia, 19, and Jacob, 23, brought model Milo’s puppy with them with the Australian actor who cared for the puppy while his girlfriend carried the groceries.

Supermodel Cindy Crawford’s daughter kept it casual in a navy sweatshirt and blue jeans with sneakers.

He tucked his short helmet behind his ears and wore a black cloth mask.

Jacob, famous for Netflix’s Kissing Booth and HBO’s Euphoria, was also discreet in his choice of ensemble.

She slipped a white tee into olive green pants and added white sneakers and a knitted cap along with a face mask.

Young love: Kaia, 19, and Jacob, 23, brought model Milo’s puppy with them with the Australian actor who cared for the puppy while his girlfriend carried shopping

Good Genes: Cindy Crawford’s daughter kept it casual in a navy sweatshirt and blue jeans with sneakers. She tucked her short bob behind her ears and was wearing a black cloth mask

On Halloween, Kaia and Jacob dressed up as Elvis and Priscilla Presley.

The pair perfectly channeled the rock and roll icons and posed for photos of the characters which were then shared on social media.

Their closeness was also confirmed on Wednesday when Jacob was photographed picking up Kaia’s puppy, Milo, from the vet in Malibu.

The two are seen regularly going to the gym to work out together and dining together at Malibu’s upscale Nobu restaurant.

Jacob also went on vacation with Kaia and her famous parents Cindy Crawford and Rande Gerber to Cabo San Lucas, Mexico.

Fun time: On Halloween, Kaia and Jacob dress up as Elvis and Priscilla Presley. The couple posed for character photos and even pinned their lips for snaps shared via Instagram

Close: Jacob and Kaia were first spotted together in New York in early September (pictured). Now, back in LA, they were spotted training and dining together