The Toxic star was based in Sin City from 2013 to 2017, during which time she performed her Britney: Piece of Me concert residency at The AXIS auditorium located in the Planet Hollywood Resort & Casino.

However, during an Instagram Live Q&A with fans, the hitmaker revealed she only went out clubbing "twice" during her time in Vegas.

"The first big question you guys asked me was what's the last huge party I went to," the 38-year-old said. "Believe it or not... It was probably like three or four years ago. And it was a club called XS (nightclub inside Encore at Wynn Las Vegas) and I danced with a friend."

Topics during the chat were wide-ranging, with the star also answering questions about her religion.

"I grew up Baptist but I ended up studying Kabbalah, so I go back and forth. But I do believe there is a God," she stated.

Despite releasing 28 self-titled fragrances, Britney also revealed her favourite perfume is Tom Ford, and on the food front, she likes Happy Meals at McDonald's.

Britney is currently at the centre of a legal conservatorship battle with her dad Jamie, who has overseen the star's financial and personal affairs since 2008.

Fans have begun to campaign against the legal order online, with the #FreeBritney movement calling for the conservatorship to be abolished. A court date had been scheduled for 22 July, but was reportedly abandoned due to hackers illegally accessing the streamed proceedings.