Calvin Harris only by the 2012 set of Dr. Dre and Snoop Dogg which featured a hologram of Tupac Shakur. That year, Harris was also a headline act at several prominent music festivals, including Lollapalooza, Austin City Limits Music Festival, the iTunes Festival in London, Electric Daisy Carnival and the iHeartRadio Music Festival. The third single was Harris's collaboration with vocalist John Newman which was titled "Blame". It was released in September 2014 to positive reviews from music critics and debuted at number one on the UK Singles Chart, giving Harris his third consecutive UK number-one single (and his seventh solo single
UK Singles Chart than 50 percent of their sales coming from online. Sales through mobile phones are also counted. On 1 January 2007 the integration of downloaded music into the charts became complete when all downloads – with or without a physical equivalent – became eligible to chart, redefining the UK singles chart by turning it into a "songs" chart. This saw a few singles gain publicity: "Crazy" and "Maneater" (still selling strongly on downloads some time after their physical equivalents had been withdrawn) returned to the chart with several others which had been removed in the preceding months. "Chasing Cars" by Snow