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See Cat Deeley’s Top 10 SYTYCD Looks

#1 (Season 5)
"I thought I'd... bust out a little Yves Saint Laurent!" Deeley wrote of the sleek YSL "le smoking" suit she wore to join in on the fun during a group performance. "It's a classic." Would the former model ever consider showing off her own dance moves on the stage? "Seriously, you would literally bleed from your eyes," she has joked of her lack of talent.

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