BBC Radio 1s Big Weekend 2019: Billie Eilish and Miley Cyrus

BBC Radio 1s Big Weekend kicks off the UKs festival season from Middlesbroughs Stewart Park. Clara Amfo and Greg James introduce pop queen Miley Cyrus as she takes to the stage to perform some of her huge hits, along with selected songs from Billie Eilish, one of the most talked about teens on the planet.