Britney Spears has once again hit out at sister Jamie Lynn Spears in a scathing Instagram post.
The sisters have been embroiled in a war of words since Britney's conservatorship ended and things intensified when younger sis Jamie Lynn, 30, released her latest memoir.
But, as the Baby One More Time singer, 40, has proven lately, she's not prepared to lie down any longer and has gone in hard on her sibling for telling lies and trying to "run the house".
Britney posted a pic by Christian Hogstedt which shows a floral display inside a high-heeled show as she tore into the former child star for her lies.
She began: "I'm sorry I called you scum but why did you lie about when I went home ??? It’s like you’re going out of your way to lie about me and make me look bad."
The pop sensation admitted that it's "scary" how believable her sister can be and confessed that if she didn't know her better she would perhaps believe them.
She carried on to rant at how her sister would never let her hold her child and acted like a drama queen.
"Let’s not even start about how you would never let me hold the baby," she continued. "Momma’s mouth dropped because you would never say anything … you would just yank her out of my arms !!!!
"You acted like you owned that household and I’m sorry you were too much … I know dad has taken a back seat because he doesn’t do the conservatorship anymore so I guess you’re feeling that your little sassy a** can boss them around, but I’m here as your older sister to keep it real with you and put you in your place !!"
While understanding Jamie Lynn "has the right" to tell her story, she complained that now was not the right time and slammed her for simply saying hurtful lies.
"Right when people are just counting down the the seconds until I do something wrong, you come out and literally say hurtful things about me lying, Britney added.
"That’s being so unsupportive and it’s kind of insane. I’m honestly wondering if this is all a joke and you’re testing me because this is so far from you it’s not even funny."
Britney's loyal fans were once again out in for to support her in the comments section.
One wrote: "Cut her off Britney..you’ll be happier," while another added: "No one believes her B."
The post comes after the songstress reportedly landed a book deal of her own worth £11 million.
She is said to have made a landmark deal with publishing house Simon & Schuster for a book chronicling her life, career and family, according to Page Six.
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