Question: who sang the original song send in the clowns
[{'answer': 'Glynis Johns'}, {'answer': 'the actress Glynis Johns', 'provenance': [{'wikipedia_id': '29357', 'title': 'Send In the Clowns', 'start_paragraph_id': 14, 'start_character': 124, 'end_paragraph_id': 14, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Score.:History.\n'}]}, {}, {'provenance': [{'wikipedia_id': '29357', 'title': 'Send In the Clowns', 'section': 'Section::::Context.\n', 'start_paragraph_id': 10, 'end_paragraph_id': 10, 'meta': {'evidence_span': ['Desirée feeling both intense sadness and anger, at herself, her life and her choices sings "Send in the Clowns". She is, in effect, using the song "to cover over a moment when something has gone wrong on stage. Midway through the second Act she has deviated from her usual script by suggesting to Fredrik the possibility of being together seriously and permanently, and, having been rejected, she falters "as" a show-person, finds herself bereft of the capacity to improvise and wittily cover. If Desirée could perform at this moment revert to the innuendos, one-liners and blithe self-referential humour that constitutes her normal character all would be well. She cannot, and what follows is an exemplary manifestation of Sondheims musico-dramatic complexity, his inclination to write music that performs drama. That is, what needs to be covered over (by the clowns sung about in the song) is the very intensity, ragged emotion and utter vulnerability that comes forward through the music and singing itself, a display protracted to six minutes, wrought with exposed silences, a shocked Fredrik sitting so uncomfortably before Desirée while something much too real emerges in a realm where he and his audience felt assured of performance." Not long thereafter, Fredrik\'s young wife runs away with his son, so he is free to accept Desirée\'s proposal, and the song is reprised as a coda. Sondheim wrote the lyrics and music over a two-day period during rehearsals for the play\'s Broadway debut, specifically for the actress Glynis Johns, who created the role of Desirée.', 'her life and her choices sings "Send in the Clowns', '" Not long thereafter, Fredrik\'s young wife runs away with his son, so he is free to accept Desirée\'s proposal, and the song is reprised as a coda. Sondheim wrote the lyrics and music over a two-day period during rehearsals for the play\'s Broadway debut, specifically for the actress Glynis Johns, who created the role of Desirée. According to Sondheim, "Glynis had']}}]}]