FILE – This April 19, 2014 file photo shows Pharrell Williams performing at the 2014 Coachella Music and Arts Festival in Indio, Calif. Pharrell, Drake and Blake Shelton are among the A-Listers set to perform at the first ever iHeartRadio Music Awards. Clear Channel announced Monday, April 21, that Kendrick Lamar, Shakira, Ed Sheeran and Arcade Fire will also take the stage at the May 1 awards show in Los Angeles. (Photo by Zach Cordner/Invision/AP)
Pharrell Williams arrives at the 86th Oscars Nominees Luncheon, on Monday, Feb. 10, 2014 in Beverly Hills, Calif. (Photo by Jordan Strauss/Invision/AP)
Presenter Pharrell Williams gestures on stage at the 56th annual Grammy Awards at Staples Center on Sunday, Jan. 26, 2014, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
Pharrell Williams performs at the 2014 Coachella Music and Arts Festival on Saturday, April 12, 2014, in Indio, Calif. (Photo by Chris Pizzello/Invision/AP)
