Is what's the difference sampled?
Eminem and Xzibit's 'What's the Difference' sample of Charles Aznavour's 'Parce Que Tu Crois' | WhoSampled.
Who Produced What's the Difference?
"What's the Difference" is a song by American rapper Dr. Dre from his second studio album 2001 (1999). It features American rappers Eminem and Xzibit, as well as additional vocals from Phish, and was produced by Dre and Mel-Man.