Britney Spears was declared legally single in court Monday, according to reports, following her recent divorce from Sam Asghari.

The singer also slammed the paparazzi for being "incredibly cruel" to her and making her look like she's wearing a "Jason mask."

Britney Spears joked she celebrated her 5th birthday Monday — before getting her actual age wrong. The “Toxic” singer posted a selfie video on Instagram after jetting off to Mexico to commemorate turning 43.

Britney Spears has finalized her divorce from Sam Asghari on her 43rd birthday (Dec. 2). The pop superstar is now officially a single woman and, according to court documents obtained by TMZ, getting the 30-year-old fitness instructor-turned-actor to sign a prenup paid off, as she got away with paying him “virtually nothing."

Britney Spears celebrates her 43rd birthday with humor, cake, and reflections on fame. Learn about her playful take on aging and frustrations with the

Britney Spears' 6-month waiting period after her divorce from Sam Asghari has finally ended. unbranded - Entertainment unbranded - Entertainment. More Videos

Britney Spears is celebrating her 43rd birthday officially as a single woman. The pop star, whose birthday is Dec. 2, was declared legally single by the state of California seven months after finalizing her divorce from ex-husband Sam Asghari.