Rang Barse….Holi Hai! These are some songs which are often heard on Holi. Holi is a time when people organise holi dhap and sing holi songs after having lots of bhang. Some radha krishna songs are also heard in Holi. Here are some most popular Holi songs in the form of the ecards to send to all your loved ones for free. All our holi song cards are absolutely free.