Sartorius created a name for himself by making lip-sync videos on site Musical.ly, before transitioning into the pop music industry.
The 13-year-old Briton, who is set to feature in the 2019 instalment of the Godzilla series, posted a loving photo with polarising US social media star Jacob Sartorius on her Instagram story.
“I’d spent almost a year making this album, and I really didn’t stop until I felt like I was ready to close this chapter,” Cabello told PEOPLE last month.
Most recently, the comedian – who is 26 years older than his lady love – shared a selfie from one of their date nights, adding the hashtag #relationshipgoals.
She’s a talented singer but more importantly, she’s a genuine person. Taylor has performed background vocals for Grammy nominees such as Demi Lovato and Little Big Town.
The actor, who has co-starred in movies with Kate Hudson and Jessica Simpson, was previously romantically linked to Julianne Hough and Racquel Houghton.