I Don't Know - Ruth Brown

• Entered the US chart on 10 October 1959 and spent 6 weeks in the charts, reaching a high of number 64.

• American Graffiti - 80 Rock & Roll Classics
• R&B Spotlight - 1959 - FVDD040
• Stars Of Vintage Soul - 60 Timeless Soul Classics - USMMKTCD012
• The London American Label - Year By Year - 1959

• I Don't Know - Baby Washington
• I Don't Know - Dexter Romweber
• I Don't Know - Diane Youdale
• I Don't Know - Donny Marchand
• I Don't Know - Earl Wright
• I Don't Know - James Brown
• I Don't Know - Lainer & Co
• I Don't Know - Linda Lyndell
• I Don't Know - Lorne Lesley
• I Don't Know - Michael Morales
• I Don't Know - Ruth
• I Don't Know - The Dixie Nightingales
• I Don't Know - The Honeyz
• I Don't Know - The Keynotes
• I Don't Know - Willie Mabon