Largest simultaneous sing-along (multiple venues)

Largest simultaneous sing-along (multiple venues)
Who
Young Voices
What
293978/1616 people
Where
United Kingdom ()
When
The largest simultaneous singalong was staged by Young Voices and involved 293,978 participants at 1,616 locations throughout the UK who sang 'Lean on Me' at 2.45 pm on 9 December 2005.