The singer turned 55-years-old on March 30 and is believed to have celebrated the occasion at her Las Vegas home, where she is recovering since her diagnosis of Stiff Person Syndrome.

Celine Dion returns to social media to thank fans for support amid battle with Stiff Person Syndrome

In a beautiful video released by the singer's team, Celine can be seen blowing out candles while surrounded by her children and late husband René Angélil.

Celine Dion: Star releases unseen private photos on 55th birthday as she battles Stiff Person Syndrome

Little did Celine Dion – or her fans – know that her appearance at the BST concert in Hyde Park on July 5, 2019 would be the last time the singer would perform in public before being diagnosed with a devastating incurable illness.

Celine Dion's last performance: Star sings 'My Heart Will Go On' before Stiff Person Syndrome diagnosis

Celine Dion returned to social media in a new video for International Women's Day (pictured left)

Celine Dion gives moving message in first video appearance since Stiff Person Syndrome diagnosis

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Celine Dion, 54, was diagnosed with 'Stiff Person Syndrome' in December of last year.

Celine Dion's sister shares health update after star's Stiff Person Syndrome diagnosis

The 'My Heart Will Go On' singer stunned onlookers with her impression of Cher singing her 1998 hit song, 'Believe'.

Celine Dion's impression of Cher's 'Believe' is uncannily brilliant

Celine Dion cancels her tour

Celine Dion tearfully announces she has incurable disease that leaves her unable to walk or talk

Bee Gees and Céline Dion's heartwarming friendship revealed in behind-the-scenes footage

Watch Bee Gees and Celine Dion record 'Immortality' in fascinating behind-the-scenes studio footage

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Have you heard Céline Dion’s gorgeous cover of John Lennon's 'Beautiful Boy (Darling Boy)'?

Watch Celine Dion’s gorgeous John Lennon cover in tribute to her baby boy

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Celine Dion postpones her UK tour

Celine Dion apologises to fans in emotional video as she delays UK 'Courage' tour for health reasons

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Celine Dion will star in the new romcom

Celine Dion to star and provide music for new romcom 'It's All Coming Back To Me'

Céline Dion was in immense pain as she stepped back on stage after the loss of her husband.

When Celine Dion broke down on stage singing 'All By Myself' weeks after losing her husband

One day after Whitney Houston died on February 11, 2012, Celine Dion took the stage at the Grammy Awards to pay tribute to the sensational singer with a rendition of one of her most famous songs.

Whitney Houston and Celine Dion's duet of ‘Greatest Love Of All’ recorded 25 years apart is spectacular

Whitney Houston

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