Enrique Iglesias Shakin' His Bon Bon

Enrique Iglesias shakes hands and performs at a concert in Acapulco, Mexico on Monday.

Long-time girlfriend Anna Kournikova made an appearance at the 2008 Commercialbank Qatar Masters in Doha on Friday. She was joined by Natalie Imbruglia and U.S. sprinter Carl Lewis.

Anna retired from the professional tour in 2003 without winning one singles tournament.

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