Vaisakhi, also known as Baisakhi, is a major Indian festival which celebrates the beginning of Sikhism as a faith.
The festival falls on the first day of Vaisakhi, which is the second month in the Indian national calendar, and the date often varies depends on the solar calendar.
It's enjoyed as a harvest festival in the state of Punjab, where it is observed as a public holiday. Several cities around the world celebrate Vaisakhi with various public events.