Well, in my opinion this is just one song (in fact I've got the 12" of it). So why is this song listed two times in the Top 3000?
First at #668 as Method Man feat. Mary J. Blige "You're all I need to get by" and then at #1208 as Method Man feat. Mary J. Blige "I'll be there for you".
Or does one of them represent the LP-Version "All I need"? But on that version there's no Mary J. Blige...