WATCH: Jessie J covers Sam Smith

Joining Capital FM as part of Global's 'Make Some Noise' campaign – helping disadvantaged children and youth in the UK – Jessie J gave a live rendition of Sam Smith's smash hit 'Stay With Me'. Check it out below. If you're eager to hear J's own material, she releases her third album, Sweet Talker, tomorrow. Her 'Burnin' Up' single is also below.