From UMPG e-News February 2003 email update:

Jay-Z's Top 10 single '03 Bonnie and Clyde *feat. Beyonce Knowles) samples -- Prince's classic "If I Were Your Girlfriend" and "Me and My Girlfriend" by Tupac Shakur and Ricky Rouse. His album has sold more than 1.5 million units. UMPG exclusively administrates Prince's back catalog and future works.
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