If Britney Spears is just not enough Spears for you, good news: Little sister Jamie Lynn is getting into the singing business now, too. The younger Spears released her debut single yesterday, E! reports. But you won't get her music mixed up with her older sister's: "How Could I Want More" is a country song. Sample line: "Treats me like a princess, lets me have it my way / I could tell he's hanging with every word that I say."
Jamie Lynn, 22, is also featured in a duet with her sis on Britney's upcoming album Britney Jean. Spears, who famously got pregnant at 16, recently told E! music is "like my second baby." (Read more Jamie Lynn Spears stories.)