Victoria Clark is an American actress, musical theatre soprano, and director. Clark has performed in numerous Broadway musicals and in other theatre, film and television works. Her voice can also be heard on various cast albums and in several animated films. In 2008, she released her first solo album titled Fifteen Seconds of Grace. A five-time Tony Award nominee, Clark won her first Tony Award for Best Leading Actress in a Musical in 2005 for her performance in The Light in the Piazza. She also won the Drama Desk Award, Outer Critics Circle Award, and the Joseph Jefferson Award for the role. She won a second Tony Award for Best Leading Actress in a Musical in 2023 for her performance in Kimberly Akimbo.

The Tony Award for Best Performance by a Leading Actress in a Musical is awarded to the best actress in a musical, whether a new production or a revival. The award has been given since 1948, but the nominees who did not win have only been publicly announced since 1956.