Whitney Houston Hit THAT Note on 'I Will Always Love You' - Studio Went SILENT & Dolly Parton CRIED

May 1992. Whitney Houston was ready to give up on "I Will Always Love You" after 13 failed takes. Then she closed her eyes and sang from a place of raw, private pain. The improvised vocal run that came out made the studio freeze. David Foster cried. Dolly Parton pulled her car over, sobbing. Music changed forever in those 3 minutes and 32 seconds. This is the untold story of perfection.