Rob Knox explains the composition of the song "Mannequin"

After noticing that his comment meant that the fans stayed in doubt about Britney have actually collaborated in the composition of Mannequin, Rob Knox clarifies things.

At the time, Rob and James Fauntleroy II had a contract with the late producer and composer Harvey Mason, which made the three work together. Rob and James were in fact those who created the whole basis of the letter, and after Harvey made some adjustments to make the song even better, in his view. After finishing the lyrics, the song was sent to Spears, who in turn listens to and loves the sound, and soon comes to make a few adjustments, likely to create a more fitting with your voice. To end, Harvey's vocals take Spears, and ready, another song done, but they have the cooperation of the pop princess.

Credits: BritneyNow.com