Possible Clues:

• 'Daughters' rapper
• "Daughters" rapper
• Rapper with a 2007 feud against Bill O'Reilly
• Rapper who feuded with Jay-Z for a time
• 'Illmatic' and 'Stillmatic' rapper
• 'It Was Written' rapper
• Hip-hop artist with the #1 album 'Hip Hop Is Dead'
• "Magic 3" rapper
• Rap's Lil ___ X
• Rap's Lil — X