I Don't Know - Lainer & Co

• Entered the UK chart on 01 November 1987 and spent 1 week in the charts, reaching a high of number 91.

• 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 - Linda Lyndell
• I Don't Know - Lorne Lesley
• I Don't Know - Michael Morales
• I Don't Know - Ruth
• I Don't Know - Ruth Brown
• 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