The 32-year-old Girls Next Door star took to social media on Thursday to show off her new brunette locks.
“Been wanting to experiment like this for a long time [and] here it is," she announced in a caption that accompanied a series of photos on Instagram of her darker ‘do. "So excited for this change but I’ll always stay true to my roots."
The former Playmate shared more of the process on her Instagram Stories, saying, “Time to say goodbye to my blonde for the first time ever, it’s time to enter the dark side!”
She then showed off her new look in a light pink top and ripped jeans.
The big change comes shortly after Wilkinson filed for divorce from her husband, Hank Baskett, earlier this month after nearly nine years of marriage.
Citing “irreconcilable differences,” she listed the date of her separation as Jan. 1, 2018.
"Both of them did everything they could to make this work," a source previously told ET. "They are absolutely still speaking. This is good-natured. They will always be there for each other."