Britney Spears and Shania Twain have collaborated on the teenager’s new album, dotmusic exclusively revealed today. Twain has been writing alongside writing giants Max Martin and Diane Warren on Britney’s new album, which is as yet untitled. The first single from the album will be ‘Oops! I Did It Again’, will be released in March. The album is also expected to feature Britney’s first songwriting effort, entitled ‘Dear Diary’.