The reality TV star made quite a name for herself in the CBB house, causing havoc with housemates including Dappy, Lee Ryan and Jasmine Waltz.
However, all of those crazy antics were apparently a bit of a snoozefest compared to her time on BBC One's The Apprentice, in which she came runner-up to Leah Totton.
According to the Mirror, Luisa recently said: "I probably preferred The Apprentice, just because Big Brother is quite boring sometimes. On The Apprentice you're out and also you're interacting with other people and you're challenged."
Well, we never would have guessed that she was bored in that house - especially when she was playing Truth Or Dare, flirting with Dappy or getting involved in heated arguments with Jim Davidson.
Last year, Luisa appeared on business-based reality show The Apprentice and only just missed out on the chance of being hired by Lord Alan Sugar for her impressive Bakers Toolkit venture.
And although she came across as feisty competition on the BBC show, she does admit that her time on Celebrity Big Brother was much more outrageous - probably a bit too outrageous for Lord Sugar to handle!
"'[Lord Sugar] was probably rolling his eyes and saying 'typical'. That's why he didn't invest in me," she joked.
Since leaving CBB, Luisa has been hard at work running her Bakers Toolkit company, which she eventually received investment for after completing The Apprentice.
She has also enjoyed a short holiday in Tenerife with a pal and been catching up with her daughter Dixie.
What did you think of Luisa's time on CBB? Let us know below, as the best comment from across the website each week wins £50!
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