News Bites: Rihanna Comes To Nicole Richie's Aid

Rihanna performing at Jingle Ball in Miami 10

Rihanna performing at Jingle Ball in Miami 11

Rihanna performing at Jingle Ball in Miami 12

Rihanna performing at Jingle Ball in Miami 13

Rihanna performing at Jingle Ball in Miami 14

Rihanna performing at Jingle Ball in Miami 15

Rihanna performing at Jingle Ball in Miami 16

Rihanna performing at Jingle Ball in Miami 17

Rihanna performing at Jingle Ball in Miami 18