Pharrell was all smiles when he wowed 80,000 people with new single 'Marilyn Monroe'. This image appears in the gallery:Pharrell Williams Live At The Summertime Ball 2014 4. Pharrell was all smiles when he wowed 80,000 people with new single 'Marilyn Monroe'. Picture: PA 12 images See the full gallery: Pharrell Williams Live At The Summertime Ball 2014