Yup... that's an entire STACK of Pharrell style hats spotted backstage in 2014. Whose were they? This image appears in the gallery:32 MOST MEMORABLE #CapitalSTB Backstage Moments 4. Yup... that's an entire STACK of Pharrell style hats spotted backstage in 2014. Whose were they? Picture: Derek Bremner 32 images See the full gallery: 32 MOST MEMORABLE #CapitalSTB Backstage Moments