This week, the X Factor presenter found herself in the salon chair once again as she opted for a seriously cool purple rinse to complement her edgy, blunt cut bob - and we're just a little bit obsessed with it.
The TV star took to Instagram to debut her brand spanking new look via a selfie with her make-up artist and captioned the snap, "Might have purple hair."
We don't know about might, Cazza...
The post which has over 4K likes (and counting) has racked up a number of comments from fans who are desperate to land their hands on a bottle of purple hair dye, too!
One said, "Purple is definitely the way to go," while another mentioned that they were 'Off to the hairdresser's right now."
But there's really no need when you can be savvy and nab the look from the comfort of your own home with BLEACH London's Violet Skies semi-permanent dye which is a pocket-pleasing fiver. Yep, really.
In recent months, Caroline has also rocked a pink tinge and honey-hued ombre locks - we just can't get enough of her hair chameleon ways.
What's next? Place your bets!
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