Kizzy Rowland has cake like everyday is her birthday. Or at least that’s what Showbiz Spy insiders say. The former general manager of the wig crypt allegedly spent almost $400,000 on a recent night out with friends at Amika’s Weekend Takeover in St. Tropez, France on Friday.

A source says, “Kelly was the ultimate host and even when the bar bill began to spiral out of control, she refused to close the tab. She had 30 very thirsty pals, so it was always going to be a pretty big night.

“At one point, Kelly started dancing wildly and put on a silly Viking hat, much to the hilarity of everyone.

“Bono arrived quite late and Kelly told him to order whatever he liked. A good night was had by all.”

Kelly, 27, treated her guests to 50 magnums of $6,000 vintage Dom Perignon, 24 bottles of $1,000 Patron tequila and 10 bottles of $4,000 Louis XIII cognac. [source]

Now now, Kizzy. You know that Papa Knowles is going to have to recoup all that advance money he gave you way back when. Stuntin’ is a habit.