Possible Clues:

• “Rhyme Pays” rapper
• Rapper whose name sounds refreshing
• Rapper who stars in "Law & Order: SVU"
• "Law & Order: SVU" actor since 2000
• "High Rollers" rapper
• Tracy Marrow, familiarly
• Rapper-actor
• Rap artist/actor
• Entertainer born Tracy Marrow
• Rapper with a beverage-like name