download3

Usher and Alicia Keys perform 

AMFOOT-SUPERBOWL-CHIEFS-49ERS-ENTERTAINMENT-HALFTIME-MUSIC-USHER

Usher performs during the Apple Music 

image 223

Usher's Super Bowl Halftime 

imagej

"My Boo"; Jermaine Dupri

"OMG"; Lil Jon and Ludacris

The "rated U" performance

The opening song, "Caught Up,"

Usher stood out,

The vocals/sound mixing

Alicia Keys, performing a bit