VIVICA A. Fox has laughed off rumours of Jessica Simpson's bad behaviour on the set of MAJOR MOVIE STAR, declaring the singer/actress is a "gracious team player". The upcoming movie is the former reality TV star's first lead in a movie since supporting roles in Dukes Of Hazzard and Employee Of The Month. Fox, who co-stars alongside Simpson in the comedy, says she was horrified to hear erroneous reports of the Irresistible hitmaker behaving like a "spoiled brat" on the Louisiana set. The Independence Day actress says, "Those vicious lies they put out were just that - lies. "She was so much of a team player. She was gracious and so down to earth. "She showed a lot of physicality, like 90 per cent of all her own stunts, and she sacrificed so much of her body for this movie."