Former Nickelodeon star Jamie Lynn, 22, tied the knot with fiancé Jamie Watson, 31, in front of friends and family in her home state of Louisiana on Friday, 14 March.
'Oops I Did It Again' singer Britney confirmed the big news via Twitter on 15 March, saying she was "so happy" to have watched Jamie Lynn walking down the aisle.
"Yesterday was magical," said Britney. "So happy I could be a part of my little sister's big day. Congrats Jamie Lynn Spears!"
Jamie Lynn and Jamie sparked speculation their wedding was imminent last week when it emerged they'd applied for their wedding licence. Then Britney was seen jetting from LA to Louisiana with her boyfriend David Lucado and her sons Jayden and Sean.
Yesterday was magical :) So happy I could be a part of my little sister's big day. Congrats @jamielynnspears!!— Britney Spears (@britneyspears) March 15, 2014
According to Us Weekly, the nuptials took place at the Audobon Tea Room Garden in New Orleans on Friday evening.
Jamie Lynn was walked down the aisle by her dad Jamie (we know, so many Jamies!), while her five-year-old daughter Maddie, from a previous relationship, was a flower girl. Britney's kids also played a role in the ceremony.
Meanwhile, Jamie Lynn has kept quiet via Twitter on the big day, although she did Instagram a picture of herself wearing what appears to be a white garter rather low down her leg.
She added another photo of herself and now-husband Jamie playing around, joking: "Classy ... #nofilter #howcouldiwantmore @jamiewatson985."
Congratulations to Jamie and Jamie!
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