Breaking news! We are delighted to announce that @BGT favourites @TheDDayDarlings open our #PlatinumJubilee celebrations on 3 June! Join them for a singsong from 12.15, Flat Iron Square, then stick around for a knees-up w/ @SwingPatrolLdn! https://t.co/QdHljjDajB #SE1 #Southwark