Free Brit hits Vegas Strip

SHE finally got to let her hair down on the Las Vegas Strip.

Britney Spears — who griped in August that she “went out only two times” during her four-year Sin City residency — made a quick trip to her old stomping grounds with her fiancé, Sam Asghari, and her agent and close friend, Cade Hudson, over the weekend.

“Britney had a great time,” a source tells Page Six exclusively. “There’s a world of difference between Vegas under her conservatorship and Vegas as a free woman, and she gets to experience it with a new set of eyes now.”

Spears and Asghari stayed in a suite at Resorts World Las Vegas — which projected a massive photo of the star with the message “Resorts World Loves Britney” on the side of the 59-story building, reports The Post’s Nicholas Hautman.

The Las Vegas Review-Journal additionally reported that Spears, Asghari and Hudson had dinner Friday with club guru Jeff Beacher at Catch at the Aria. The next evening, the trio went to XS Nightclub at Wynn, where Marshmello performed.

Spears also shared several photos and videos from her trip on social media, including images of her kissing Asghari by a pool.

Spears, 40, was under a conservatorship for nearly 14 years before a Los Angeles judge determined this past November that it was “no longer necessary.”

The court-ordered arrangement controlled everything in the Grammy winner’s life from her finances to everyday decisions — even while she was grossing nearly $138 million with her “Piece of Me” Vegas residency, which ran from 2013 to 2017 at Planet Hollywood.

Spears and Asghari got engaged last year after nearly five years of dating. They announced in April that they were expecting a baby, but she suffered a miscarriage earlier this month. In March, Spears made a briefer trip to Sin City to attend a UFC fight as Asghari’s guest.