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 compiled its own chart based on an average of the music papers of the time; many songs announced as having reached number one on BBC Radio and "Top of the Pops" prior to 1969 are not listed as chart-toppers according to the legacy criteria of the Charts Company. The first number one on the UK Singles Chart was "Here in My Heart" by Al Martino for the week ending date 14 November 1952. As of the week ending date 20 December 2018, the UK Singles Chart has had 1347 different number-one hits. The current number-one single is "Thank U, Next"