The name of this songs please???

1.http://www8.speedyshare.com/data/126...%20mix%201.mp3

2.http://www8.speedyshare.com/data/390...%20mix%202.mp3

3.http://www8.speedyshare.com/data/493...%20mix%203.mp3

4.http://www8.speedyshare.com/data/834...%20mix%204.mp3

this link has two songs and the second song is the one which i dont know(

5.http://www8.speedyshare.com/data/535...%20mix%205.mp3

5. DJ David Sexy thing
4. Some kind of dance mix from Monica and Brandy - That Boy Is Mine
2. I hear M-Gee feat. Mica Paris in that "i lift you up, i bring you down" part, but i don't know what remix this is