© Getty After the release of the shocking documentary Framing Britney Spears - detailing the singer's conservatorship and the #FreeBritney movement - Britney's fans are even more concerned about what's going on behind closed doors.
Now, an insider tells heat that the 39 year old is preparing to tell her side of the story, and has been keeping diaries of her experience under the conservatorship.
© Credits: GettyBritney Spears
"Every night, Britney records the highs and lows of each day in a private diary that's hidden in her room - and once that journal is full, she hands it to one of the few people she trusts and starts afresh," we're told.
"She's done this since childhood, although many of those early ledgers wound up in the bin or storage facilities. But Britney's found it incredibly cathartic to tell her side of the story, and her dream is to share it with the world someday."
CHECK OUT artists who started their careers on TV talent shows
Girls Aloud
© Credits: © PA ImagesGirls Aloud on stage
Girls Aloud were first created when they appeared on Popstars: The Rivals in 2002.
With Cheryl Tweedy, Nicola Roberts, Sarah Harding, Kimberley Walsh and Nadine Coyle all winning a place in the band, the group went on to achieve their debut number one with the track 'Sound Of The Underground'.
Girls Aloud went on to achieve massive success in the UK and scored a record 20 consecutive top 10 singles in the UK Charts.
In 2013 the band announced their split after their final UK tour.
Carly Rae Jepsen
© Credits: © PA ImagesCarly Rae Jepsen
Carly Rae Jepsen enjoyed massive success with her hit single 'Call Me Maybe' in 2012 but before that she came third on Canadian Idol.
After getting her break with 'Call Me Maybe', Carly went on to have hits such as 'I Really Like You' and 'Run Away With Me'.
Beyoncé
© Credits: © PA ImagesBeyoncé
She's one of the world's biggest superstars but Beyonce first found fame on TV show Star Search back in 1993.
Beyonce enjoyed massive success alongside Kelly Rowland and Michelle Williams in girl band Destiny's Child but made a name for herself with her massive solo singles.
The singer is currently on her 'On The Run II' tour with her husband Jay-Z and the pair recently dropped their surprise new album 'Everything Is Love'.
Britney Spears
© Credits: © PA ImagesBritney Spears
Britney appeared on Star Search at the age of just 11!
She went on to release her first two albums in 1999 and 2000 which turned out to be international successes.
After a hiatus away from music due to personal issues, Britney returned with a bang with hits such as 'Womanizer', 'Piece Of Me' and 'If You Seek Amy'.
Britney now has a Las Vegas residency for her 'Piece Of Me' show Planet Hollywood.
Adam Lambert
© Credits: © PA ImagesAdam Lambert
Adam Lambert shot to fame when he finished in second place on American Idol back in 2009.
The singer went on to release his debut album 'For You Entertainment' and has since sold over 5 million records to date.
In the past few years Adam has been touring as the lead vocalist with rock band Queen.
Christina Aguilera
© Credits: © PA ImagesChristina Aguilera
Christina Aguilera appeared on Star Search as a youngster back in 1990.
It wasn't until 1999 when the singer really made waves in the music industry with hits including 'Genie In The Bottle' and 'What A Girl Wants'.
Throughout the noughties Christina had some massive hits such as 'Dirrty', 'Beautiful' and 'Hurt' and later went on to star in a number of movies such as Burlesque.
The singer now has five Grammy Awards, has sold over 50 million albums worldwide and appears on The Voice as a mentor.
Fifth Harmony
© Credits: © PA ImagesFifth Harmony
American girl band Fifth Harmony started their success when they finished third on The X Factor USA back in 2012.
The band signed to Syco Records and enjoyed a number of hits both in the UK and USA including 'Work From Home' and 'Worth It'.
In 2017 Camilla Cabello announced she had left the band to focus on her solo caree, and in March 2018 the group revealed they were going on a hiatus.
Jordin Sparks
© Credits: © PA ImagesJordin Sparks
Jordin Sparks became American Idol's youngest ever winner when she won over competition at the age of just 17 in 2006.
The singer has since enjoyed massive success with her hits including 'Tattoo', 'Battlefield' and her 'No Air' debut with Chris Brown.
Kelly Clarkson
© Credits: © PA ImagesKelly Clarkson
Kelly Clarkson shot to fame in 2002 when she became the first winner of American Idol.
Kelly has now released seven albums to date including the likes of 'Breakaway', 'Stronger' and her 2015 album 'Piece By Piece'.
Jennifer Hudson
© Credits: © PA ImagesJennifer Hudson
Despite her amazing success, Jennifer unbelievably only finished 7th on American Idol back in 2004.
She's since went on to appear in hit movie Dreamgirls, released three studio albums and became a mentor on TV show The Voice UK.
Justin Timberlake
© Credits: © PA ImagesJustin Timberlake
Mr Timberlake appeared on TV show Star Search in 1992 singing a country song in his audition.
He's come a long way since then! In the late 1990s Justin became one of the lead vocalists in boyband NSYNC.
He then went solo and achieved massive success with hits such as 'Cry Me A River', 'Rock Your Body' and 'Sexy Back'.
In 2016 Justin voiced a character for hit film Trolls and is set to return for the sequel in 2021. The singer also released his amazing new music in early 2018.
Leona Lewis
© Credits: © PA ImagesLeona Lewis
Leona Lewis won a £1 million recording contract with Simon Cowell when she won the third series of The X Factor in 2006.
Leona went on to have five successful albums and has completed three tours to date.
In 2016 Leona made her Broadway debut as Grizabella in Andrew Lloyd Webber's musical Cats.
Nicole Scherzinger
© Credits: © PA ImagesNicole Scherzinger
She enjoyed massive success in The Pussycat Dolls but before that Nicole Scherzinger appeared on Popstars in 2001.
It was her time in girl band The Pussycat Dolls which really started her success. The band became one of the world's biggest selling girl bands with hits such as 'Don't Cha' and 'Jai Ho'.
Nicole later left the band and has enjoyed a solo career. The singer is also a judge on The X Factor, although rumours are suggesting she won't be returning for the 2018 series.
One Direction
© Credits: © PA ImagesOne Direction
They are one of the biggest bands in the world but we wouldn't have One Direction if it wasn't thanks to The X Factor.
Harry, Louis, Niall, Liam and Zayn all auditioned for the show as solo artists but were later put together in a group. Despite finishing third in 2010, the band went on to achieve massive success.
They went on to have five albums, four world tours and sold millions of records with hits such as 'Best Song Ever' and 'What Makes You Beautiful'.
After Zayn Malik announced his departure, the band started their hiatus in January 2016 and have all gone on to release solo material.
Little Mix
© Credits: © Getty ImagesLittle Mix
Little Mix made history in 2011 when they became the first ever band to win The X Factor.
Perrie, Jesy, Jade and Leigh-Anne released the track 'Cannonball' as their winners' single before going on to have hits such as 'Wings', 'No More Sad Songs' and 'Power'.
After a number of massive sell-out tours, the band are currently working on their fifth studio album and have just finished their 'Summer Hits Tour' in the UK.
Susan Boyle
© Credits: © PA ImagesSusan Boyle
Susan Boyle first shot to fame when she appeared on Britain's Got Talent in 2009.
After shocking audiences and the judging panel with her incredible rendition of 'I Dreamed A Dream', Susan went on to finish in second place behind Diversity.
This was just the start for the Scottish singer as she went on to achieve massive success, selling millions of records worldwide.
In a hearing two weeks ago, a judge upheld the ruling that her father Jamie Spears should share responsibility over Britney's finances with independent company Bessemer Trust. Jamie had requested to keep his previous level of control over Britney's investments, while Britney herself had asked that he be removed entirely. It's a small step towards some form of freedom after 13 years of the singer living in a sort of court-appointed "prison", with others controlling her personal and financial affairs.
"She is aware that there are people fighting for her to have more freedom, and it gives her a lot of comfort and hope," our source shares. "But she also knows that the legal process is complicated, and it'll take a lot for her to get full control of her life again. In the meantime, she makes the best of what she has, including her relationship with Sam [Asghari]. He's her rock, and she would love to marry him one day."
© Credits: Bauer MediaRead more in the latest issue of heat magazine - OUT NOW
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Sam - who has been vocal in his support of the singer and disdain for her father - shared a snap of the couple on Valentine's Day, saying, "After chocolate, I'm her favourite. Happy chocolate day, lioness."
And while she is upbeat and positive on her Instagram - with many fans believing there are hidden clues in her eccentric posts - we're told her journals are therapeutic for her.
"There are a lot of regrets and confusion as to why she can't make her own decisions," our source explains. "By writing this diary, Britney has been processing those frustrations and opening up about things she can't tell the people in her life right now."
Read more in the latest issue of heat magazine - OUT NOW.