Cameo Kings: R&B's 25 Best Featured Guests

of 2623Photo
  • Mariah Carey
  • T-Pain
  • Rihanna
  • Nate Dogg
  • R. Kelly
  • Mary J. Blige
  • Kelly Rowland, Justin Timberlake, John Legend
  • The Weeknd
  • Jeremih
  • Justin Timberlake
  • Charlie Wilson
  • Trey Songz
  • John Legend
  • Faith Evans
  • Akon
  • Frank Ocean
  • Miguel
  • Erykah Badu
  • Alicia Keys
  • Ne-Yo
  • Beyoncé
  • Sleepy Brown
  • Kelly Rowland
  • Usher
  • Cee-Lo
  • Chris Brown

4. Rihanna

Rihanna may be the surest bet for a chart-topping collaborator right now, helping T.I. ("Live Your Life"), Eminem ("Love the Way You Lie") and Jay-Z ("Run This Town") land some of the biggest hits of their career.

(Photo: Kevork Djansezian/Getty Images)