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 the 1960s and was widely followed, in March 1962 "Record Mirror" stopped compiling its own chart and published "Record Retailer"s instead. "Retailer" began independent auditing in January 1963, and has been used by the UK Singles Chart as the source for number-ones since the week ending 12 March 1960. The choice of "Record Retailer" as the source has been criticised; however, the chart was unique in listing close to 50 positions for the whole decade. With available lists of which record shops were sampled to compile the charts some shops were subjected to "hyping" but, with "Record Retailer" being less