Donning her Hollywood red lippie, Nicole made sure to pucker up as she prepared to sign, seal and deliver her album with a kiss.
We just hope she doesn't run out of lipstick!
Nicole's new album hit the shelves today, and to mark her musical return, the former Pussycat Doll has planned a mammoth album signing in the capital to entice her fans to pick up their new purchase.
But, not only will the lucky lot get their hands on a signed copy of Big Fat Lie, Nicole has even gone out of her way to personally kiss each signed copy as an extra treat.
The 'Your Love' singer shared a snap of herself getting her smooch on earlier and she certainly was wearing the right pout for it!
Nicole has been looking forward to her album hitting the shelves and earlier this week, the 36-year-old revealed that she has used a lot of her own personal experiences and insecurities to inspire her new tracks.
Appearing on This Morning, Nicole said the album's title relates to the idea that everyone is held back by their own demons. She said: "The biggest lies are the lies we tell ourselves... Things aren't always as they seem."
One track on the album, 'On The Rocks' relates to a relationship break down Nicole has previously gone through.
Although Nicole hasn't revealed which relationship she is referring to, the singer did say she wanted to use her own experience to help others who have found themselves in the same situation.
Keen to hear what her fans thought of her new music, Nicole asked in another Instagram photo: "#BigFatLie OUT NOW in the #UK! What's your favourite song?!"
Her followers were then quick to reply with a list of their faves. One keen listener said they liked all of the songs, while another said they were spolit for choice: "The entire album is SHAMAZING!!! Hard to pick one!"
Well, it sounds like it's a hit already!
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Watch Nicole in the video for 'On The Rocks' here: