Get serious! Jacob Elordi accompanies Olivia Jade and her parents on a trip to Italy

Jacob Elordi is spending some time in Europe with his girlfriend Olivia Jade Giannulli and her parents.

On Saturday, September 28th, the euphoria The 27-year-old star and the 25-year-old influencer were spotted vacationing in Sardinia, Italy, with Olivia's parents Lori Loughlin and Mossimo Giannulli.

Olivia, wearing a purple bikini, was seen bathing in the sea alongside Elordi, who wore navy blue swim trunks. After some time in the water, they grabbed towels from a nearby yacht, where Loughlin, 60, and Mossimo, 61, relaxed side by side and enjoyed some sun.

The younger couple appeared to follow suit, drying off in the sun in another part of the yacht before dressing more and sitting on some lounge chairs. Later in the day, Olivia was seen wearing a gray sweatshirt while Elordi wore a white shirt and sunglasses.

The couple, who have reportedly had an on-again, off-again relationship over the years, were first linked in late 2021 when they were spotted grabbing coffee together in Los Angeles, a month after Elordi split from model Kaia Gerber.

An insider told PEOPLE at the time that Olivia and Elordi were “on occasion together,” while another source denied this. The two reportedly split in August 2022 because neither of them was interested in pursuing anything serious.

However, almost a year later, the couple was spotted vacationing together in Italy and spending time in New York's Soho neighborhood Daily Mail. They were also spotted with Loughlin and Mossimo at Lake Coeur d'Alene in Idaho in mid-July.

PEOPLE confirmed the couple was officially back together in July 2023, and a source said, “They are 100 percent strong.” The insider added, “[It’s] “It's getting serious.”

At the beginning of this year, before the Salt burn The actor's hosting debut on Saturday Night LiveOlivia and Elordi performed together in New York. Multiple sources confirmed at the time that they were still together.

Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

According to E! The couple was most recently photographed celebrating Olivia's sister Bella Giannulli's 26th birthday at Funke Restaurant in Beverly Hills, California last week. News.

Elordi reportedly kept a low profile at the event, wearing a Los Angeles Dodgers baseball cap that covered most of his face, while Olivia wore a ruffled top with an oversized leather jacket and wide-leg pants. The couple was spotted hugging at the celebration.