X Factor 2012: Tulisa says she'll be a different judge this year

Tulisa Contostavlos (X Factor)

X Factor 2012 judge Tulisa Contostavlos has told fans to expect to see a different side to her on the show this year.

The singer, who found herself involved in a sex tape scandal last month, told viewers that she had changed since the end of last year's series.

“You may see a change in me this year, as I’m changing each day," Tulisa told MSN.

The N-Dubz star, who releases her debut solo single Young at the end of the month, also said she was hoping to achieve global stardom.

Asked about her ultimate dream, Tulisa replied: "To become so successful that if I wanna fart on a track, I can, and it will sell."

"No, I'm joking! No, my aim is to, yeah, I wanna become a global superstar, I want to become successful enough that I can retire tomorrow in complete comfort."

She added: "I've made my stamp on the earth, my name will go down in history, and if I never want to work again, I don't have to."

The X Factor 2012 returns to screens in the autumn. Auditions start filming in Cardiff next month.

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