Posted by | Ray Cornelius

Vocalists Rihanna, Keyshia Cole and Usher turned up the heat for the kick-off the iHeartRadio Music fest this past weekend in Las Vegas.  All three singers performed their latest hits including Riri’s Egyptian-inspired Where Have You Been, Cole’s Enough of No Love  with Lil Wayne and Usher’s Euphoria  featuring Swedish House Mafia.

Check out their performances below…

[youtube id=”wfv-V5Y942E” width=”600″ height=”350″]

[youtube id=”IXtZ2EcXaIM” width=”600″ height=”350″]

[youtube id=”HsQApFKba-8″ width=”600″ height=”350″]