The 29-year-old kicks off her Femme Fatale tour on Thursday in California and it will hit the UK in October.
In a pre-recorded interview, which aired today on ITV's Daybreak, Britney revealed that it will be rather raunchy.
She said: 'The costumes are very elaborate, so different and shocking. There are a lot of surprises in this show.
'It's probably one of the most exciting shows I have ever done.'
The Till The Word Ends singer added that, despite been a massive superstar, she still gets stage fright.
Spears said: 'I get very nervous, but after the third song I just relax.'