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

VH1 Divas Live

VH1 Divas: When Celine, Mariah, Aretha, Shania, Carole and Gloria teamed up for the ultimate concert

The 30 greatest female singers of all time - Karen Carpenter, Whitney Houston and Celine Dion

The 30 greatest female singers of all time, ranked in order of pure vocal ability

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 greatest love songs of all time

The 50 greatest love songs of all time, ranked

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

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

Celine Dion has sung in many languages including Japanese, Italian, German and even Latin in her 31-year career.

This video of Celine Dion singing in 9 different languages is absolutely incredible

Michael Ball, Celine Dion and Olivia Newton-John all did Eurovision in the past

14 singers you totally forgot did Eurovision (or failed to get there)

Celine Dion postpones her UK tour

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

Paul McCartney, Dolly Parton and Mariah Carey are among the richest singers

These are the top 20 richest singers in the world

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

Celine Dion's 10 greatest songs ever, ranked

Celine Dion's 10 best ever songs, ranked