The New York Post reports Britney Spears is back clocking in loads of studio time, working on her fourth album.













Apparently, she's interested in making sure that her cover of Yes's hit 'I've Seen All Good People' makes the final cut.













"She has done some demos and is seeing if she can put it on a forthcoming album" a close source revealed.













Meanwhile, it's said that she is massively interested in acting in a film called 'Marigold', which will see her acting opposite a Bollywood actor. Sources say talks are going to be done to have her beat out other Hollywood actresses who are all keen to do this Hollywood-Bollywood? production.