In another week of low consumption and tiny margins, Great Expectation climbs 2-1 for Sienna Spiro, to become the first chart-topper for the 20-year-old singer/songwriter from London. 

The last British female artist to top the chart at a younger age with a solo release was Ella Henderson, 18 when she was No.1 with Ghost in 2014.(Ghost, incidentally, was replaced at No.1 by Gecko (Overdrive), a collaboration between Dutch DJ Oliver Heldens and British singer Becky Hill, who were 19 ...