World-famous music masters Elton John and Dua Lipa released a single together. The duo’s song cold heart is expected to be one of the hits of this summer. Elton John and Dua Lipa have released their new single, Cold Heart. The remix of Cold Heart, in which the world-famous British singer, composer and pianist John Elton came together with the popular artist Dua Lipa, belongs to the Australian electronic/dance music trio PNAU. Cold Heart, which brings together successful names in different styles, is expected to be one of the hits of this summer. In the song; Elton John, 74, sings…