Someone sings a song like girl you know I love u but I don't remember. The guy name

Lenny Williams sings a slow song with those lyrics Lenny Williams-Because I love you (with lyrics on screen)! - YouTube (http://youtu.be/bnmNHZwbkuY)

And

Scarface sings a rap song with those lyrics

If it's neither of these maybe let us know the genre and about how old :)