Martina McBride

CBS is planning a live wedding ceremony during Sunday night's Academy of Country Music Awards, the network announced.

The nuptials will take place on stage while Martina McBride and Pat Monahan sing a duet of "Marry Me."  McBride personally selected the couple, New Jersey residents Christina Davison and Frank Tucci, who met while grieving their respective late first spouses.  

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McBride and Monahan join previously announced performers Tim McGraw, Blake Shelton, Carrie Underwood and more.

The 47th annual ACM Awards air Sunday at 8/7c on CBS.