Watch ‘Wicked’ star Erin Mackey sing ‘Love Is the Greatest Gift’

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Broadway performer Erin Mackey played Glinda in “Wicked” and currently stars in the a cappella musical “In Transit.” Live in the TODAY studio, she sings “Love Is the Greatest Gift,” an original song composed by Kathie Lee Gifford and her collaborator David Friedman for Thursday’s edition of “Everyone Has a Story.”