Singer and songwriter Pharrell Williams performed at Apple’s Campus today in Cupertino for an Earth Day celebration.Apple CEO Tim Cook tweeted, “Thanks @Pharrell for an unforgettable Earth Day celebration!”, alongside a photo of him on stage.Pharrell was first spotted with an Apple Watch weeks ago when he teased the device on The Voice and Instagram. Share Article:Facebook,   Twitter,   LinkedIn,   Google Plus,   Email,   Reddit,   Digg,   Delicious,   StumbleUponFollow iClarified:Facebook,   Twitter,   LinkedIn,   Google Plus,   Newsletter,   App Store,   YouTubeAdvertise Here

Source: iClarified Read More: Pharrell Performs at Apple’s Earth Day Celebration Wearing the Apple Watch [Photo]