During an Instagram Q&A last week, the 29-year-old bride was asked by a follower to share a photo of herself “with different coloured hair”.
Olivia, who became well known on the reality show for her blonde locks, then uploaded several old snaps of herself as a brunette.
Fans were instantly obsessed with the look and encouraged her to go dark again, which she later explained is actually her natural hair colour.
“Oh no! I’ve opened this can of worms,” she wrote on her Instagram Story alongside a poll asking followers what they prefer.
Olivia also shared another photo of her dark hair when it was “long and healthy” and said that the style made her feel her most confident.
Elsewhere during the Q&A, Olivia was asked to post a photo of herself when she found out she would be appearing on this year’s season of MAFS.
Instead, the OnlyFans creator shared a selfie from 2020 and revealed that she was almost a part of season 8, but her match pulled out of the show at the last minute.
“I didn’t take photos or let myself get excited until the wedding day when it came to filming season 9,” she began.
“So this is a selfie I took after filming for season 8 commenced. This was after filming my interview with Mel and John.”
She went on to say that she’s happy with the way things worked out and wants to thank the mystery man who would have been her ‘husband’ on last year’s season.
“Whoever it was, I'd like to buy you a beer because otherwise I wouldn't have found Jack!” she added.
Olivia’s latest Q&A comes shortly after she shared a post on Instagram offering her advice to next year’s ‘villain’ on MAFS.
“Whoever you are, I have a feeling they’ll make you out to be worse than me (villains have always got to get worse for ratings sake),” she wrote.
“Please know that there is light on the other side of the pile-on. It takes a lot of hard work, but life is worth living on the other side.
“I didn't see it for a long time. But now I'm here and appreciating every moment.”
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