When You Believe - Mariah Carey and Whitney Houston

• Entered the UK chart on 13 December 1998 and spent 11 weeks in the charts, reaching a high of number 4.
• Re-entered the UK chart on 14 March 1999 and spent 4 weeks in the charts, reaching a high of number 68.
• Re-entered the UK chart on 23 December 2007 and spent 1 week in the charts, reaching a high of number 65.

• When You Believe - Leon Jackson
• When You Believe - Whitney Houston (and Mariah Carey)