Jamie Lynn Spears is proving that killer legs aren't just a Britney deal. The 30-year-old actress, singer, and sister to pop princess Britney Spears has been showing off her sense of humor and her 2021 style on Instagram, today posting for her 2.1 million followers and going leggy. Jamie Lynn, fresh from her birthday and seeing hit Netflix series Sweet Magnolias renewed for a second season, kept it fresh and edgy on Monday. She also didn't hide the rock-hard pins. Check it out below.