Small screen actor Rithvik Dhanjani went down on his knees and poured his heart out to his girlfriend, actress Asha Negi on a public platform.

The couple is currently a participant on the celebrity couple dance reality show "Nach Baliye 6".

According to sources, the actor sang a song for her. The romantic bit was that he had written and composed it himself.

"Nach Baliye 6" airs on Star Plus.