'Hope your book does well, Jamie Lynn': Britney Spears SLAMS younger sister's memoir

Britney Spears Is 'Rolling Her Eyes' At Jamie Lynn's 'One-Sided' Interview: 'This Isn't Helping Matters'

Jamie Lynn Spears claims her sister Britney Spears 'locked them both in a room with a KNIFE'

Jamie-Lynn Sigler talks about moving from Los Angeles to Texas and opens up about her new life