Britney Spears is enjoying the exposure from the release of her new music video and decided to let fans hear a preview of another album track. 

The Jonas Åkerlund directed visuals for 'Hold It Against Me' were only unveiled this week, but Spears has decided to use the publicity to her advantage and earlier today tweeted a link to a clip of a brand new song. 

She wrote (February 19):

"@TheDoctorLuke "Inside Out" http://bit.ly/dJg9yF -Britney"

The clip of 'Inside Out' is only 15 seconds long, but showcases a real change in direction of the sound that will feature on her forthcoming new album, 'Femme Fatale'. Check out the exciting snippet below: