Tim Gunn's Guide to Style is an American reality television series on Bravo. The series debuted on September 6, 2007 and is hosted by Project Runway's Tim Gunn, and co-hosted by model Veronica Webb in the first season and Gretta Monahan in the second season. Gunn and his cohost offer to make over guests following their style as long as they adhere to a set of style rules.