Although Jamie Lynn had a career of her own, starring on Nickelodeon's Zoey 101, many people still referred to her as "Britney Spears' sister," but it looks like she's not shying away from that family tie.
The duo performed a song together on Britney's new album 'Britney Jean' and Jamie Lynn even covered one of Britney's classic songs when she was singing on stage at a small pub.
In a new interview with CMT, Jamie Lynn opened up about her sister and whether or not there's any competition between them.
"She loves my music. She's so supportive," she revealed. "What she really loves is that I'm writing it. So she connects to the songs because she knows these stories. My stories are hers, too. It's all personal to both of us."
The girls have been through a lot of similar things...and we could definitely see how Britney would relate to Jamie Lynn's debut single "How Could I Want More," a romantic ballad, which she said was written about her fiance.
Fortunately, even with their share of sad stories, both girls seem to be super happy right now, so hopefully all the sad songs are drawn from stuff in the past.