They recently made their romance public when they attended a Grammy party together earlier this month.
And it appears the relationship between Saltburn actor Barry Keoghan and pop star Sabrina Carpenter is heating up.
The American singer appeared to be wearing the Irish star's Harvard hoodie as she touched down in Melbourne on Friday to open for Taylor Swift on the Australian leg of her Eras tour.
When she arrived at Melbourne Airport she was greeted by fans including Tiktokker Tornadothingss who filmed her arrival.
Online sleuths made a connection in the clip's comments to Barry's gray university sweater, which he previously shared in a selfie on Instagram.
Sabrina Carpenter appeared to be wearing Saltburn star Barry Keoghan's Harvard hoodie as she touched down in Melbourne on Friday
“That's Barry Keoghan's Harvard sweatshirt oh my god,” one wrote, while another advised: “Yes, Google: Barry Keoghan Harvard sweatshirt and you'll see a picture of him.”
“Oh my god it really is,” another follower wrote, while another expressed incredulously: “No way!”
“She’s wearing his sweatshirt so randomly,” another fan said.
Sabrina is in town to open for Taylor Swift on the Australian leg of her Eras tour
Taylor performs in Melbourne on Friday, Saturday and Sunday
Earlier this month, the pair attended their first public event together after confirming their new romance.
The duo was pictured socializing at W Magazine's star-studded Grammy afterparty.
Sabrina posed alone on the red carpet in a racy sheer top and skirt, but was later spotted partying with Barry at Bar Marmont in Los Angeles.
The new couple first became romantically involved in late December last year when they were spotted on a dinner date in the Brentwood neighborhood of Los Angeles.
Last month in January, the two were spotted on a sweet date at an art gallery. A fan saw the couple at the museum and took some pictures, which were later shared on TMZ.
An eyewitness told People at the time, “It definitely seemed like a date,” noting that the couple looked “cute” together and also “shared a little kiss.”
Earlier this month, the pair attended their first public event together after confirming their new romance
The couple reportedly first met at the Givenchy fashion show during Paris Fashion Week in September last year.
Barry split from his long-term girlfriend, dentist Alyson Kierans, last year after reports of his late-night partying.
In August 2022, the two had their first child together – son Brando.
The actor confirmed his split from Alyson in a conversation with GQ last month.