The singer teased the Chris Marrs Piliero-directed promo for new single 'I Wanna Go', ahead its full premiere on Wednesday.
"I-I-I wanna go-o-o all the way-ay-ay... but not quite yet... here's a peek at what's coming Wednesday tweeps," she wrote on Twitter.
> Britney Spears in new 'I Wanna Go' video stills
'I Wanna Go', written by Max Martin, Shellback and Savan Kotecha, is the third release from Spears's Femme Fatale album.
Backing up previous suggestions that the video will see Spears take on the media, the clip sees the 29-year-old surrounded by paparazzi while on top of a taxi before flooring one photographer by swinging her microphone.
Spears kicked off her world tour in the US last week, receiving positive reviews from critics for her "enthusiastic" performances.
> Britney Spears unveils 'Femme Fatale' tour setlist
Watch the 30-second preview for 'I Wanna Go', which has an impact date of August 8, below: