British pop star Robbie Williams will be singing at golfer Colin Montgomerie’s wedding.

Mirror.co.uk reports he will sing as Colin marries Gaynor Knowles on the banks of Loch Lomond, Scotland, on April 19. There will be 400 guests including Hugh Grant and Prince Andrew. Montgomerie refused to give too many details about the wedding. He said: “I can’t say anything. I am not allowed to say anything. But this will be an event. This will be an extraordinary event.” He and Robbie became friends at a celebrity golf tournament in 2005. (By: sify.com)