Debi Springer

"At first I said only five parties, but it turned into seven!" the 22-year-old says
Spears hits the stores (and scores a pink corset) before her concert at Mansion
The star delivers her sixth show Sunday, acting confident and singing provocatively
The British soul singer ties the knot after reconciling with her boyfriend last month
The 10-week-old boys already have "distinct personalities," he tells PEOPLE
The Miami Heat star and his wife, Shaunie, party with Ludacris and Star Jones in Florida
"If I were dating Derek Jeter, I'd announce it to the world," the actress says