One last dance before the new year!
In the clip, Jamie Lynn, 28, walks into her living room and crosses her arms over her chest before the camera cuts to her older sister Britney Spears, who spins around while standing behind a couch and wearing a pair of ear muffs.
From there, the camera pans to Jamie Lynn’s kids — daughter Maddie, 11, whom she shares with ex Casey Aldridge, as well as daughter Ivey Joan Watson, whom she welcomed in April 2018 with husband Jamie Watson — as they dance around on the furniture.
“Me and my friends,” the Zoey 101 star wrote alongside the playful clip.
In the photo, Britney, Timberlake and actress Natalie Portman can be seen sharing a laugh with Jamie Lynn at the launch party of Britney’s third album in 2001.
“Nothing like childhood memories….” she captioned the star-studded snap, adding the hashtag for “Flashback Friday.”
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For the occasion, the mother of two shared a trio of photos of the famous sibling duo, including a shot of the pair dancing on a front porch as children while wearing bikinis and rocking very curly hairstyles.
“When Britney got a perm, well I had to have one too (as pictured above) Some things never change. Always looking up to you. Happy Birthday to my sister 🎈,” she captioned the affectionate birthday post.