Simon Cowell 's sister-in-law says that the music mogul may well turn into a 'groomzilla' as he gets set to marry his fiancé Lauren Silverman.
The Britain's Got Talent chief, 62, and his American socialite fiancé, 44, will wed in London next month and plans are well under way for the couple's special day.
Simon's sister-in-law Emma Cowell, who is married to his 70-year-old brother Tony, is counting on Simon taking charge of the preparations for the day and has confessed he may well be a 'groomzilla' if he gets the chance.