In a new post the star combined the two by reposting a clip from a gym session, while using the caption to call out followers.
The Toxic singer has taken to Instagram to further call out her sister's best-selling memoir.
<p>Britney Spears has criticised Jamie Lynn in the wake of her sister’s tearful interview promoting her memoir. After being freed from her conservatorship of 13 years, the Toxic popstar has vowed to seek justice. Britney earlier said she believes her parents ‘should be in jail’ and described her sister as a ‘mean ass’ who’s only <a href="https://www.unilad.co.uk/music/britney-spears-slams-sister-over-memoirs-written-at-her-expense/" title="Read more" >…</a></p>
<p>Jamie Lynn Spears has acknowledged her relationship with her sister, Britney Spears, has become ‘complicated’ after the singer accused her of failing to support her during her conservatorship battle. Jamie Lynn, Britney’s younger sister, is set to discuss the ‘rift’ between the pair during an interview on Good Morning America as she promotes her upcoming <a href="https://www.unilad.co.uk/celebrity/jamie-lynn-spears-breaks-down-in-tears-during-tell-all-interview-about-britney-relationship/" title="Read more" >…</a></p>
<p>Britney Spears’ ex-husband has pleaded guilty after being arrested for stalking. Jason Alexander, who was famously married to Spears for just 55 hours in 2004, admitted to one county of misdemeanour stalking after reportedly violating a restraining order against an unidentified woman earlier this month. The 40-year-old’s arrest was first made public by Us Weekly <a href="https://www.unilad.co.uk/celebrity/britney-spears-ex-husband-pleads-guilty-to-stalking/" title="Read more" >…</a></p>
<p>Jamie Lynn Spears has changed the title of her memoir after a backlash from Britney fans. Jamie Lynn, Britney’s younger sister, is due to release a new memoir later this month, which she promised would be about her life and experiences, from starting out as a child actress to starting her own family and being <a href="https://www.unilad.co.uk/celebrity/jamie-lynn-spears-forced-to-scrap-new-book-title-after-backlash-from-britney-fans/" title="Read more" >…</a></p>