Protest in Har­mo­ny singers joined oth­ers to remem­ber and stand in sol­i­dar­i­ty with the peo­ple of Bhopal on 4 Decem­ber 2021, the day after the 37th anniver­sary of the Bhopal Gas Dis­as­ter, the world’s worst indus­tri­al dis­as­ter which killed 22.000 and left over 100.000 disabled.