Question: Which American rapper produced the single 'Sky's the Limit' on an album released in 1997 on Bad Boy Records and Arista Records?
Sentence (from "Sky's the Limit (The Notorious B.I.G. song)"): It contains a sample from the songs "Is This Love" by Whitesnake, "My Flame" by Bobby Caldwell and "Keep On" by D. Train.
Relevant evidence: No