Watch video · They grew up together in Louisiana and remained close even though Britney, 34, was busy with a pop star career and Jamie Lynn, 24, . Jamie Lynn Marie Spears (born April 4, ) is an American actress and singer-songwriter. The younger sister of singer Britney Spears, she is known for her role as Zoey Brooks on the Nickelodeon teen sitcom Zoey , on . Jul 14, · Jamie Lynn Spears (source: jj-rey.net) In a Car From the Back Bottoms Are Off Relaxing by Leaning Back Smiling Tongue Out Grab It Posing. Although her fame has waned in recent years, social media sites went crazy earlier today when a dazzling picture of Jamie Lynn Spears hit the internet.