Ajay Devgan notoriously lent his voice to a few lines in Hum Dil De Chuke Sanam with appalling results. However, this time Ajay sang live at the Royal Albert Hall in London, got a standing ovation.

Devgan and Salman Khan were shooting for London Dreamz at the world renowned music and entertainment venue in Knightsbridge. Devgan's wife Kajol and their daughter Nysa had come to the the sets. In a bid to surprise them, Devgan picked up the live mike and began singing, regardless of the fact that the full film crew was present.

So what song did Devgan choose to sing to his lady love and their daughter? The popular Air Supply classic, I’m All Out Of Love. A crew member reports that Ajay started off on a bad note, but once he drew the attention of Kajol and Nysa, Devgan carried on in perfect pitch.

The Royal Albert Hall has had world renowned virtuosos playing to full houses, but when Devgan had finished... his wife, daughter, co-stars and crew gave the actor a standing ovation for his heart-felt performance.

Lovers and amateur singers alike could take a leaf from Ajay's book.