Sam is in a relationship with Britney Spears, a pop star. In November 2016, the pair met while filming the music video Slumber Party. After the shoot, Sam shared a photo of herself and Britney eating sushi. When concerns about their relationship began to surface, he quickly deleted the images and kept a low profile. Regardless, Britney later posted a photo of herself walking with her supposed boyfriend with the hashtag “My baby’s birthday,” confirming the couple’s romance.
Since then, the once-private couple has been openly flaunting each other on social media. They’ve both attended a number of public events together, and they were believed to be engaged in 2019 after fans noticed a diamond ring on her fingers. Britney’s boyfriend was also helpful when she was admitted to a mental health treatment center. Britney and Kevin Federline had previously exchanged vows.