Amanda Holden has revealed she wants to "let fans in" with her new single, With You.
The popular Britain's Got Talent judge shared the song has a special meaning for her and her husband, Chris, as it reminds them of the son they lost nine years ago.
Amanda gave birth to her second child two months prematurely after being told there was no heartbeat.
Son Theo Hughes was stillborn on February 1, 2011.
Amanda opened up about the tragedy in the BBC's Dear NHS Superstars special, where she said she "heard this guttural screaming" after learning her baby had no heartbeat.
She said: "It was the most bizarre thing that's ever happened to me because it was me.
"I didn't know I was doing it – I had no control over myself, I thought it was another person making the noise."
The drama school graduate, whose career in the entertainment industry has spanned more than 25 years and seen her step into roles as a TV presenter, talent show judge, occasional actress and a singer, has recently ramped up her music career.
Her single, a version of the song With You from Ghost the Musical, is out now and the radio presenter has opened up on what it means to her and her husband, Chris.
She revealed she feels "every emotion" when she sings it.
In a post on her official Instagram page, Amanda said: "This song means the absolute world to me through the connection that Chris and I have with the meaning of the song, it evokes strong and personal feelings for the both of us.
"‘You took my world away, you took my life away’, will always remind us how we felt when we lost Theo.
"So when I sing this song I feel every word, every emotion, every breath it takes me to sing it.
"I really hope you connect with my version of the song as it was a joy to be able to record it and let you all in a little bit."
The post on the social media platform was a clip of an interview with Amanda discussing the "massively emotional album".
In the clip, Amanda said: "Like everyone, I am all about my family, that's the most important thing in my life… really, this album is all for them."
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She added: "The single With You… is a beautiful song about loss and grieving and it's kind of about our, it's well documented we lost a little boy, he was born sleeping, so it's very much with our little son Theo in mind when I sing this song."
The video has racked up 82,000 views and more than 100 comments.
Actor Nicola Stephenson said: "You had me in tears. Well done my brilliant friend."
One follower commented: "Truly beautiful words sang from the heart."
Fan Amy said: "Ooof that put a lump in my throat."
Danielle added: "I can’t stop listening – just beautiful!"