Pharrell Willams wrote and produced "Why Should I Be Sad" about K-Fed on Britney Spears' fifth studio album, Blackout. Final Track on the standard edition.
Heaven on Earth
SMS (Bangerz) (feat. Britney Spears)
Scream & Shout (feat. Britney Spears)
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They couldn't believe I did itBut I was so committedMy life was so restricted for youI just dove inside it blind
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