Blog Nominate Della Valle’s stache! September 6, 2009March 1, 2017 admin Della Valle won the Robert Goulet Mustached American of the Year last year. Now he’s aiming for the gold again, grooming his formidable upper lip for the occasion. Nominate him for the contest here. The Challenge will commence this October, ending October 30 with a Mega Stache Bash.