Char Sahibzaade Shaheedi Diwas, observed annually from December 20-28, commemorates the sacrifices of Guru Gobind Singh's four sons. The two elder sons died in the Battle of Chamkaur, while the younger two were martyred for refusing to convert to Islam. Singer Daler Mehndi shared that the week serves to remember their sacrifices for truth and Sikh values, emphasizing the importance of upholding faith and fighting for truth. He reflected on his childhood memories of his father singing hymns of martyrdom, noting that the profound feelings remain.