Have you seen these behind-the-scenes photos of Vikram's flood-relief anthem 'Spirit of Chennai'?

We all know about the south cinema stars who united to extend help to those affected by the recent floods in Chennai.

Besides reaching out to people with medicine, food, blankets, several actors also expressed solidarity to those severely affected by floods.

In an attempt to pay tribute to those who helped people during the Chennai floods, actors Chiyaan Vikram, Suriya, Prabhas, Nivin Pauly have collaborated for project 'Spirit of Chennai'.

While the Kollywood star Vikram has directed the video song, its music has been composed by C Girinandh.

Vikram has reportedly also brought Suriya and asked several other stars Nivin Pauly and Prabhas from Malayalam and Telugu cinema.

These photos and videos which have been shared on social media will tell you about the efforts they all have been making.

#Vikram directing @Suriya_offl for #SpiritofChennai video song. pic.twitter.com/fSDfe5fOsW— Kannan (@TFU_Kannan) January 6, 2016