The pair are among the 14 celebrities who will compete during the new series. According to The Mirror, there is "real tension" between the two women.
© BBC
Currie is said to be unhappy over Dell'Olio's demands, with problems between them beginning when Currie was allegedly overheard asking who the 50-year-old was.
"If Nancy wants champagne she asks for it, and she sent back a taxi sent to collect her insisting they send one with blacked-out windows," an insider told the paper. "She is in fantastic shape, so her costumes are bright and sexy - and Edwina feels hers are drab, so she has asked for sexier dresses, showing more leg and cleavage.
"Edwina has also spoken to the stylists and suggested more dramatic make-up and smokier, more sultry eyes. She is determined to win this battle."
Dell'Olio has reportedly requested a massage after each show, and for wardrobe to recreate the red outfit she wore during a visit to 10 Downing Street.
Strictly Come Dancing begins with a double bill on Friday, September 30 and Saturday, October 1.
> 'Strictly Come Dancing' Nancy Dell'Olio predicts 'tough' series
> 'Strictly Come Dancing' Edwina Currie reveals ankle injury
Watch Edwina Currie discuss her involvement in Strictly Come Dancing below:
