Yeah, this is a mouthful. Count it -- four artists involved: Grouplove laying down the original track "Colours," Skizzy and Biggie contributing their rhymes, and Xaphoon Jones bringing it all together with a remix.
What's that? There are more people involved? Oh schnap -- looks like DJ 21azy is responsible for bringing the Biggie vocals into this one. So basically we have five artists contributing to this one single track.
Is that a good thing? Sure, in this case. I like to think of it as teamwork: everyone brings their own style to the table, consistently improving upon the track. Of course, someone could screw it up along the way, but if you're dealing with a work of art that is good to begin with, you're going to have to try real hard to ruin it.
