The rumours of Jeremy's potential romance with Rosalia come just over three months after the actor was spotted kissing model and actress Ashley Moore shortly after his divorce proceedings.
TMZ originally posted photos of the Shameless star and an unidentified woman kissing in Los Angeles on August 5 before multiple outlets identified the woman as Ashley.
Ashley, 30, has starred in the Amazon Prime Video series I Know What You Did Last Summer and Alone Together. She also starred in Drake's music video in 2013 for Hold On We're Going Home.
Whilst neither individual has commented on the reports, they do both follow each other on Instagram, with Jeremy liking her most recent photo which she shared on July 31.
The photos of the pair's PDA-filled walk in Los Angeles comes just days after Jeremy was spotted with his ex-wife Addison. The former couple were seen embracing as they attended their daughter's soccer game, with Jermey photographed kissing her head.
Jeremy tied the knot with his partner, Addison Timlin in 2019. The couple originally met in high school when they were both only 14 and started dating three years later.
In May 2023, news broke that the couple were separating after more than a decade together. While neither Jeremy nor Addison have commented on the reason for their split, a source told ET that they had attempted to work things out before calling it quits.
"Jeremy Allen White and Addison were having trust issues during their relationship, that ultimately led to their divorce. They were attempting to work things out, but things became increasingly difficult for them, and they decided to split."
The pair share two daughter's together - three-year-old Ezer and one-year-old Dolores. When Addison filed for divorce she listed their official date of separation as September 9 2022, citing irreconcilable differences.
In January 2023, the pair attended the 2023 Golden Globes together and he gave her a shoutout in his acceptance speech after winning Best Performance by an Actor in a Television Series for The Bear.
"I love you deep in my bones," he said. "Thank you for all that you do, thank you for everything that you've done."