Jamie Lynn Spears Posts Sweet Tribute To Big Sis Britney

Britney Spears has plenty of fans who've been around since the release of "... Baby One More Time" in 1998, but few can say that they were truly there from the beginning, like little sister Jamie Lynn can.

Earlier this week, Britney performed her final Piece of Me concert before her return to Las Vegas next year, at the Formula 1 Grand Prix in Austin, Texas.

Her younger sister, Jamie Lynn Spears, attended the show with her baby daughter Ivey Joan, posting a video of her bopping along to "Work Bitch":

While watching the show, Jamie Lynn posted a photo of herself looking up at the stage, captioning it:

"Looked up to her since the day I was born. Couple more people look up to her now also. But I was the first."

She also posted pics of herself enjoying time with her eldest daughter, Maddie, Britney's sons Preston and Jayden, and her husband Jamie. (For those playing at home, there's Jamie Lynn Spears, her hubby Jamie Watson, and also Jamie Spears, who's Britney and and Jamie Lynn's dad. It's a lot of Jamies!)

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Needless to say, the sentiment has fans all up in their feelings.

The sisters have always been close, with Britney guest-starring on Jamie Lynn's Nickelodeon show Zoey 101 back in the day:

And supporting Jamie Lynn as she pursues a career in country music:

And Jamie Lynn's always had her big sister's back, also. While Britney was having a rough time back in the day, Jamie Lynn came to the Britney's defence as a woman yelled at her.

As the woman yelled that nobody wanted Britney living in the area, a then-teenage Jamie Lynn clapped back, yelling: "WELL THEN MOVE THE F**K OUT!!!"

Don't mess with the Spears sisters!

Featured Image: Getty Images