The acclaimed singing actress will perform "It's Never Too Late for Love," a new song written by Kathie Lee Gifford and David Friedman. The performance is scheduled to air in the 10 AM hour.
Gifford and Friedman penned the song as part of the show's "Everyone Has A Story" series, which celebrates everyday heroes.
Clark won her Tony for her performance in The Light in the Piazza. A concert version of the Tony-winning musical, featuring members of the original cast, will be presented April 4 at the Vivian Beaumont Theater as a benefit for Lincoln Center Theater.