I am looking for the title to a song and the rap guy who sings it. It is an old song that goes "You, you're what I need. Though you say we'll just be friends" Something like that. It is being used in a current commercial where the cab driver ends up sings that line
Thanks

Okay there are a few versions:

The "newest one":
Mario: Just A Friend (http://www.youtube.com/watch?v=uuwQoqYKPEs)

OR

Biz Markie- Just A Friend (http://www.youtube.com/watch?v=jSDXcpXJr4M)

OR

Jay Sean- Just A Friend (http://www.youtube.com/watch?v=X7rYZrdbhOs)

Sarah