Plot: Sarah-Jane Crawford and Charlie Sloth present the first ever Urban Prom from the Royal Albert Hall. A selection of artists sing and rap their biggest hits - including gospel singer Laura Mvula, hip-hop star Wretch 32, rapper/producer/DJ/songwriter Fazer, old-school soul rapper Maverick Sabre, soul singing maverick Jacob Banks and UK grime scene sensation Lady Leshurr rapping with Labrinth - all performing alongside the BBC Symphony Orchestra