Photos of the Week: Lady Gaga, Kanye West, Amy Winehouse, Justin Bieber
Lady Gaga and her "Monster Ball" tour blazed through New York City. Kanye West came out of hiding at Paris Fashion Week. Paul McCartney got chummy with Joe Jonas. Amy Winehouse went to court again, and Justin Bieber showed love for his fans. It all happened this week, and we've got the pics to prove it.
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