Rihanna Rocks Justin Timberlake Concert

Rihanna performs at the “Justin Timberlake And Friends Concert” at Planet Hollywood on Friday in Las Vegas.

The 20-year-old Bajan babe wore Celine’s white corset jacket sported a gold-plated Alanna Bess cuff with black triangle details.

Rihanna performed at the charity show alongside The Jonas Brothers, Will.i.am, Adam Levine (of Maroon 5), 50 Cent, Boyz II Men, Esmee Denters (from J.T.‘s label), and Leona Lewis.

10+ pictures inside of Rihanna rocking out at the Justin Timberlake concert…