Possible Clues:

• Lil Wayne's "__ Block Is Hot"
• Bone Thugs-N-Harmony's '___ Crossroads'
• Jennifer Lopez album 'J to ___ L-O!'
• Bone Thugs-n-Harmony's "___ Crossroads"
• Everyday article in rap titles
• "J to __ L-O!": 2002 remix album
• "___ Carter" (Lil Wayne album series)
• Ludacris's 'Disturbing ___ Peace'
• '___ Carter' (Lil Wayne's fourth record)
• '___ Crossroads' (1996 Grammy-winning rap song)