The singer said that she is a "huge fan" of the former Spice Girl's designs and hopes to wear one of her dresses on The X Factor.
Rowland explained to Grazia: "I love my orange Victoria Beckham dress paired with my blue Louboutin heels. I heard a rumour that she offered to dress me for the live shows, but she hasn't been in touch directly.
"I do buy her clothes a lot, though - I'm a huge fan."
The 30-year-old also said that she wants to be taken "seriously" as a judge on The X Factor and intends to wear clothes by British designers to show "respect" to the UK.
"I want my look to be grown up and sexy, but also intelligent. I'm a judge and I want to be taken seriously as a judge," she added. "And I am doing a British show, so out of respect, I really want to wear more British designers.
"I've been a fan of Stella McCartney for a long time, and of McQueen, but my stylists have introduced me to new British designers, like Bass & Brooks, which I love."
Rowland recently admitted that she has a "desire" to meet her father.
Watch the X Factor trailer below: