-Photo by Getty Images-
It was a happy new year for Britney Spears and her fam, as the clan gathered in New Orleans for a joyous occasion. Brit's brother, Bryan Spears, wed girlfriend Graciella Sanchez -- who just happens to be little sis Jamie Lynn's manager.

"It was beautiful," a source told People.com of the nups. "It was only close family, very small and intimate."

The couple, who had only gotten serious recently, were good friends for a long time.

"The family was totally excited," the insider said. "Graciella's wonderful. Everybody was happy about it."

Also joining in on the festivities were Britney & Jamie Lynn's kids, and JL's fiance, Casey Aldridge.

Congrats!