Possible Clues:

• "__ Doggfather": 1990s rap album
• Jennifer Lopez's 'J to -- L-O!'
• 'J to -- L-O!' (Jennifer Lopez album)
• Article in Vibe?
• Fourth Arabic letter
• 'J to ___ L-O!' (Jennifer Lopez album)
• Article in some modern music
• "___ Carter V" (2018 Lil Wayne album)
• Snoop’s 2002 album “Paid ___ Cost to Be da Boss”
• Lil Wayne's "__ Carter V"