Britney Spears Looks On As Her Sister Jamie Lynn Marries James Watson

Jamie Lynn Spears and James Watson said "I do" Friday night in New Orleans, with the bride's big sister, Britney Spears proudly looking on.

Brit's two sons, Preston and Jayden Federline, were the ring bearers.

Dad Jamie Spears walked his daughter down the aisle at the Audubon Tea Room and her daughter, Maddie, 4, was the flower girl, reports E! News.

Earlier in the day, mom Lynne Spears was spotted accompanying her bride-to-be daughter to a nail salon.

The former Nickelodeon star shocked her fans when she revealed she was pregnant by boyfriend Casey Aldridge when she was just 16.

Jamie Lynn and Watson now make their home in Nashville where she's forging a career as a country singer.