Charli XCX continues her run for world domination with a storming set at Rock in Rio USA, which saw her showcasing her pop hits in rock star style, clad in a studded leather jacket. The Cambridge singer drew heavily from her acclaimed 2015 album Sucker with songs such as 'London Queen', she also performed a cover of Icona Pop's 'I Love It' and stormed through her Iggy Azalea collaboration 'Fancy' before closing with the anthemic 'Boom Clap'.