Before Levi Johnston and Bristol Palin, Jamie Lynn Spears and Casey Aldridge owned the title of America's favorite unwed celebrity teenage parents.
Like Bristol and Levi, the little sister of Britney Spears was briefly engaged to her baby daddy, only to break things off ... but are they now back on?
The high school sweethearts, who split at the beginning of the year, "are working on things between them," according to a source quoted by People.
Casey and Jamie Lynn were spotted spending time together this week, catching a Lady Gaga concert in L.A. with Brit and boyfriend Jason Trawick.
They also spent time hanging out at the star's house in Calabasas, Calif., fueling rumors that the parents of Maddie Briann may be an item again.
Jamie Lynn Spears and Casey Aldridge in their engaged period.
At the time she got knocked up, Jamie Lynn was just 16. Fortunately, Casey was less than two years older than her, so no statutory rape charge. Phew!
After calling it quits with her fiance, Jamie Lynn Spears moved out of the Liberty, Miss., house she shared with him and their two-year-old daughter.
She quietly began dating a Louisiana businessman 10 years her senior, James Watson, around that time, but it's unclear when and why that ended.
The former Nickelodeon star and Casey Aldridge previously had planned to get married and set up a quiet, normal life together after she gave birth.
Might that still be in the works, albeit a few years later? Here's hoping!