A-lister showdowns you won't believe as we look back at the surprising pair-ups from 2011
Credit: Kevin Mazur/WireImage; James Devaney/WireImage
Updated: Wednesday Nov 17, 2010 | 07:00 PM EST
By: Melissa Liebling-Goldberg
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Stars' biggest stumbles in the spotlight, from Chace's doobie bust to Teresa's spending spree
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Witherspoon was hot in a pink L'wren Scott
sheath last October, while Simpson flaunted
her curves in a belted version of the dress this March.
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