Question: For what did the singer of Moon River in Breakfast at Tiffany's win a Tony?

Knowledge 1: Moon River
``Moon River ''is a song composed by Henry Mancini with lyrics by Johnny Mercer. It was originally performed by Audrey Hepburn in the 1961 movie Breakfast at Tiffany's, winning an Academy Award for Best Original Song. The song also won the 1962 Grammy Awards for Record of the Year and Song of the Year. [SEP] Knowledge 2: List of awards and honours received by Audrey Hepburn
Audrey Hepburn received numerous awards and honors during her career. Hepburn won, or was nominated for, awards for her work in motion pictures, television, spoken - word recording, on stage, and humanitarian work. She was five - times nominated for an Academy Award, and was awarded the 1954 Academy Award for Best Actress for her performance in Roman Holiday and the Jean Hersholt Humanitarian Award in 1993, post-humously, for her humanitarian work. She won a record three BAFTA Awards for Best British Actress in a Leading Role, from five nominations, and received a Lifetime Achievement Award in 1992. Hepburn received 10 Golden Globe Award nominations, winning two, and was the recipient of the Cecil B. DeMille Award in 1990. She also won the 1954 Tony Award for Best Performance by a Leading Actress in a Play in Ondine, and received a Special Tony Award in 1968.
Knowledge 1: Moon River
``Moon River ''is a song composed by Henry Mancini with lyrics by Johnny Mercer. It was originally performed by Audrey Hepburn in the 1961 movie Breakfast at Tiffany's, winning an Academy Award for Best Original Song. The song also won the 1962 Grammy Awards for Record of the Year and Song of the Year. [SEP] Knowledge 2: West Side Story
Doc relates the news to Tony, who has been dreaming of heading to the countryside to have children with Maria. Feeling there is no longer anything to live for, Tony leaves to find Chino, begging for him to shoot him as well. Just as Tony sees Maria alive, Chino arrives and shoots Tony. The Jets, Sharks, and adults flock around the lovers. Maria holds Tony in her arms (and sings a quiet, brief reprise of ``Somewhere '') as he dies. Angry at the death of another friend, the Jets move towards the Sharks but Maria takes Chino's gun and tells everyone that`` all of (them)'' killed Tony and the others because of their hate for each other, and, ``Now I can kill too, because now I have hate! ''she yells. However, she is unable to bring herself to fire the gun and drops it, crying in grief. Gradually, all the members of both gangs assemble on either side of Tony's body, showing that the feud is over. The Jets and Sharks form a procession, and together carry Tony away, with Maria the last one in the procession.
Knowledge 1: West Side Story
Doc relates the news to Tony, who has been dreaming of heading to the countryside to have children with Maria. Feeling there is no longer anything to live for, Tony leaves to find Chino, begging for him to shoot him as well. Just as Tony sees Maria alive, Chino arrives and shoots Tony. The Jets, Sharks, and adults flock around the lovers. Maria holds Tony in her arms (and sings a quiet, brief reprise of ``Somewhere '') as he dies. Angry at the death of another friend, the Jets move towards the Sharks but Maria takes Chino's gun and tells everyone that`` all of (them)'' killed Tony and the others because of their hate for each other, and, ``Now I can kill too, because now I have hate! ''she yells. However, she is unable to bring herself to fire the gun and drops it, crying in grief. Gradually, all the members of both gangs assemble on either side of Tony's body, showing that the feud is over. The Jets and Sharks form a procession, and together carry Tony away, with Maria the last one in the procession. [SEP] Knowledge 2: Seed of Chucky
Brad Dourif as the voice of Chucky Jennifer Tilly as herself / the voice of Tiffany Billy Boyd as the voice of Glen Beans El - Balawi as Human Glen Kristina Hewitt as Human Glenda Redman as himself Hannah Spearritt as Joan John Waters as Pete Peters Jason Flemyng as himself / Santa Steve Lawton as Stan Tony Gardner as himself Rebecca Santos as Fulvia Keith - Lee Castle as Bill ``Psychs ''Sykes Paul Grossman as Little Boy Simon James Morgan as Richard Stephanie Chambers as Claudia's mom Betty Simons - Denville as Claudia

Answer: for Best Performance by a Leading Actress in a Play in Ondine