London:- Singer Ellie Goulding has revealed that she has teamed up with Calvin Harris once again for a new song. The singer also revealed that the collaboration features "a male singer who isn’t Justin Bieber", The Guardian reported. However, Goulding didn't divulge further details. The duo first collaborated in 2012 for the song "I need your love". While that song featured on Goulding's second album "Halcyon", their follow-up collaboration "Outside" came out on Harris's album "Motion" in 2014.