Renee Zellweger and Kenny Chesney
Length of Marriage: 225 days
The actress and the hunky country star tied the knot in 2005 and called it quits some even months later. But what raised eyebrows was Zellweger's claim, in the legal documents, of "fraud" on the part of Chesney. Rumors ran wild that Chesney was gay. Renee explained that it was merely a legal term, but to this day some remain unconvinced.