Related Clues:

• "Trouble" singer/rapper
• "Case of the Ex" R&Ber
• "Lonely" singer/rapper
• "Moodring" R&Ber
• "Case of the Ex" singer
• "I Wanna Love You" singer/rapper
• "Smack That" singer/rapper
• "Don't Matter" singer/rapper
• Sang "Lady Marmalade" with Kim, Christina and Pink
• "It's All About Me" singer
• "Smack That" rapper
• He was on Gwen Stefani's "The Sweet Escape"
• One-named singer with the 2007 #1 hit 'Don't Matter'
• "It's All About Me" R&B singer
• 'Case of the Ex' R&B chanteuse