Performances come from Gregory Porter, George Ezra, Tom Jones and others
The single was originally penned as part of the soundtrack to the animated film
The track is a collaboration with Daft Punk
Single is taken from Williams' 2014 album 'Girl'
Originally released in 2013, the hit single has sold 1.42m copies in the last nine months
The video shows shows three men and three unveiled women dancing on the streets and rooftops of Tehran
The pair last collaborated on 2004 single 'Hollaback Girl'
Singer was joined onstage by fellow NERD member Shay Haley at gig
Song has overtaken Robin Thicke's 'Blurred Lines', according to new data
The Vivienne Westwood creation was sold at auction and will be shown in Washington DC's Newseum
The singer appeared on the cover of Elle UK magazine in the headgear
The director will film Pharrell's performance on June 3
Singer responded to arrests on Facebook saying it's 'beyond sad'
Williams says that the Gnarls Barkley man's version 'burns' his own
Producer and singer is working on a project titled 'Inspiration'
The promo features a cameo from Kelly Osbourne
The singer began crying during a montage of fan-made videos for hit single 'Happy'
Muse, Solange, QOTSA, Chvrches among artists who perform at the US festival