Mandy Moore is back to singing as she releases her first original single in 10 ...

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Her last single, I Could Break Your Heart Any Day of the Week, was released over 10-years-ago back in 2009. 

And one decade later, Mandy Moore has now released her first single, When I Wasn't Watching, from her upcoming seventh studio album. 

The 35-year-old starred alone in her accompanying music video which saw her sport various looks.  

New music! Mandy Moore released her first single in ten years, When I Wasn't Watching, on Tuesday

New music! Mandy Moore released her first single in ten years, When I Wasn't Watching, on Tuesday

'The idea of diving back into music after so much time and personal change was really intimidating to me for a while,' she revealed in a statement.

'But then I finally realized: "I’m the only person who can make this move. It all has to start with me".'

The start of the video saw the This Is Us actress feature in various tight shots while in dark rooms.  

Terrifying! 'The idea of diving back into music after so much time and personal change was really intimidating to me for a while,' she revealed in a statement

Terrifying! 'The idea of diving back into music after so much time and personal change was really intimidating to me for a while,' she revealed in a statement

Dark: The start of the video saw the This Is Us actress feature in various tight shots while in dark rooms

Dark: The start of the video saw the This Is Us actress feature in various tight shots while in dark rooms

Warning signs: The song tells a story of being disengaged in a relationship and missing red flags

Warning signs: The song tells a story of being disengaged in a relationship and missing red flags

As the clip progressed, Mandy ventured outdoor and into the natural light. 

At one point she was seen effortlessly floating in a sea of water while dressed in a bold red ensemble.  

Mandy's dress was of a maxi length and featured a deep v-neck cut from sheer chiffon material. 

The song tells a story of being disengaged in a relationship and missing red flags.

Missed the flags: She sings: 'Where was I when this was going down? / Maybe sleeping in, maybe outta town?'

Missed the flags: She sings: 'Where was I when this was going down? / Maybe sleeping in, maybe outta town?' 

Daylight: As the clip progressed, Mandy ventured outdoor and into the natural light

Daylight: As the clip progressed, Mandy ventured outdoor and into the natural light

She sings: 'Where was I when this was going down? / Maybe sleeping in, maybe outta town?' 

'I spent my whole life waiting patiently / Convinced it all would come to me / My favorite version of me disappeared.' 

The Golden Globe nominated actress effortlessly kept her notes strong in the chorus where she questioned who she was and what she had become when nobody's watching. 

Mandy took to social media on Tuesday to share a snippet of the video with her four million Instagram followers.

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'It’s been ten years since

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