David Foster Played Piano at Katharine McPhee's First Wedding 

David Foster has had McPheever for longer than you might think! The Grammy-winning producer and his now-fiancée, Katharine McPhee, have performed together on multiple occasions, including her February 2008 nuptials to her first husband, Nick Cokas.  Foster, now 68, can be seen playing the piano behind McPhee, now 34,
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