22:00Salma El-Wardany and LionHeartSarah Gaventa and Olivia DeanBBC Radio London Duration: 3 hours Wed 4th Nov 2020, 22:00 on BBC Radio LondonSarah Gaventa talks about a new public art installation on nine bridges on the Thames and singer Olivia Dean talks about her new single.GenresEntertainmentBrandSalma El-Wardany and LionHeart Source: BBC Online