Plus, pics of Kelly Rowland, Mariah Carey and more.
Recording artists Jason Derulo and Pitbull show some brotherly love at the 106.1 KISS FM 2013 Jingle Ball at American Airlines Center in Dallas. (Photo: Gary Miller/Getty Images for Clear Channel)
Rih Rih's mom gives her the Icon Award, and more.
Recording artists Pitbull and Marc Anthony attend the 14th Annual Latin GRAMMY Awards at the Mandalay Bay Events Center in Las Vegas. (Photo: Lester Cohen/WireImage)
It's about way more than fame and fortune for these hip hop stars.