想聽 knock you down.
Keri Hilson - Knock You Down ft. Kanye West, Ne-Yo 
Keri Hilson Knock you down (with lyrics) 
Knock You Down Keri Hilson Feat. Ne-Yo
江江江
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clain_secret: 你今天很閒喔
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很悶= =
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clain_secret:怎樣@@?
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c/ /c
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哼哼
快去看書
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-.-....
加油 快去
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亨
都剩幾天了= =
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