Formula 1 driver Lewis uploaded a gorgeous photograph of 'Boomerang' singer Nicole, 34, to his Instagram on Tuesday (4 June), adding the caption: "The most beautiful woman in the world!! This was on our anniversary:)."
Lewis, 28, and Nicole recently celebrated their five-year anniversary with a romantic holiday in Capri – accompanied by their loyal pooch Roscoe!
Nicole has now jetted back to the UK to resume her X Factor judging duties, and it seems Lewis is missing his other half, as he's been posting plenty of photos of her online today.
In another picture, a make-up free Nicole is seen holding Lewis' hand across the table as they enjoy lunch together in the LA sunshine. We say it every time but seriously, how beautiful is she?!
Another image sees a tracksuit-clad Nicole (still looking perfect) taking a nap on the floor while cuddling Roscoe in Capri. Lewis added the caption: "Sleeping beauty! My boy Roscoe & his mum @thenicolescherzinger take a nap in Capri."
Nicole, who was recently seen supporting Lewis trackside at the glamorous Monaco Grand Prix, is currently in Glasgow where judges' auditions for the tenth series of X Factor kicked off on Tuesday (4 June).
The former Pussycat Doll won last series (which was her first!) with singer-songwriter James Arthur, who is currently working on his debut album.
Will she keep her winning judge crown or will Gary Barlow, Louis Walsh or the returning Sharon Osbourne snatch it from her? We can't wait to find out!
> X Factor judges on set - first picture of the 2013 lineup together
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