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
Calvin Harris 17 July 2015, Harris and London-based production trio Disciples released the single "How Deep Is Your Love". The song peaked at number two on the UK Singles Chart, giving Harris his 19th top-10 entry in the UK. It peaked at number one on the ARIA Charts, giving Harris his first chart-topper in Australia. The song peaked at number three on the Hot Dance/Electronic Songs in the US and marked Harris's eighth top-10 entry since the chart's launch, making it the most of any act. In September, Harris was featured on Dillon Francis's EP "This Mixtape Is Fire", collaborating on a