'Work Bitch' superstar Britney Spears took to her official Twitter page last night (October 30) and treated her followers to an impromtu question and answer session. 

She opened up on a variety of topics, from her upcoming new album 'Britney Jean' to her every day routine and even revealed who she would pick to play her in a movie about her life. 

When asked if she would ever consider doing another documentary, she teased: "@WorkBitchTaco Hmmmm... been thinking about it ;) #AskBritneyJean."

Spears then confessed that she would ask Natalie Portman to play her in a biopic and spoke briefly about her impending Las Vegas residency, adding that she is "always a little nervous leading up to opening night".

One of her fans then asked her to describe her perfect day and she admitted that she would spend it at a spa, with her two children, and enjoying more time in bed. The 'Till The World Ends' beauty also said that the things she is very interested in at the moment are: "Skin care, parenting... shoes, exercise, yoga... #AskBritneyJean."

Her new album, entitled 'Britney Jean', will be released on December 3 and her Vegas residency is due to begin on December 27 at Planet Hollywood.