Smith's biggest hit was recorded later, on August 10, 1920 when she recorded a set of songs written by Perry Bradford, including "Crazy Blues" and "It's Right Here for You (If You Don't Get It, 'Tain't No Fault of Mine)", again for Okeh Records, A million copies were sold in less than a year. Many were bought by African Americans, and there was a sharp increase in the popularity of "race records". Because of its historical significance, "Crazy Blues" was inducted into the Grammy Hall of Fame in 1994 and was selected for preservation in the National Recording Registry of the Library of Congress in 2005.