Shekhar Suman has sung a song along with son Adhyayan in their upcoming film, 'Heartless'. Not many know that Adhyayan is a singer.

When music composer Gaurav Dagaonkar heard him, he suggested that Shekhar and Adhyayan should sing the 'Thanks Brother' track that talks about friendship. "We are more like friends in real-life too," says Shekhar.