Minutes after learning he had received seven GRAMMY nominations, the boyish and beaming Bruno Mars stepped to a microphone positioned too high for his frame and attempted to sum up his feelings in a rarefied moment.
Winners of Billboard's first-ever Music App Awards were announced during the Mobile Entertainment Live: The App Summit conference in San Francisco on Oct. 5 where GRAMMY-winning artist T-Pain's I Am T-Pain app by Smule won the Best Artist-Based App award.
