Ashley, 32, premiered the music video to the powerful ballad today (15 April) and the visual turns out to be a pretty steamy, as she gets intimate with a male lover in a bedroom.
Announcing the premiere of the video today, Ashley told fans: "It's finally here!!! I'm so excited for you guys to see the Official Video for 'Clockwork'!!! Thanks so much for all the love & support, AR xo."
Speaking about the video, Ashley said: "I'm super excited to be releasing Clockwork from my new album. I've got a lot of love for the UK, so it's great that my music's coming out here first.
"The 'Clockwork' video's got everything, a hot guy, bedroom scene, burning fire, and a pretty dope 70s car," she added.
Ashley found fame in the Pussycat Dolls alongside Nicole Scherzinger, Carmit Bachar, Melody Thornton, Kimberly Wyatt and Jessica Sutta in 2003.
She found more fame in the UK after starring on I'm A Celebrity... Get Me Out Of Here! in 2012, in which she came second place.
Ashley recently appeared as a judge on the final two series of Dancing on Ice and also had a presenting stint on Ant & Dec's Saturday Night Takeaway.
'Clockwork' is the first single to be taken from her forthcoming debut album. Her second single and album is due out later in the summer.
'Clockwork' is due for release on 25 May.
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