Joe Manganiello's Biggest Magic Mike Challenge? Wearing a Thong!

"It was uncomfortable at first," the True Blood star admits

Source: http://feeds.people.com/~r/people/headlines/~3/tmHCj08I97Q/0,,20590701,00.html

Blake Lively Blu Cantrell Bonnie Jill Laflin Bridget Moynahan Britney Spears Brittany Daniel Brittany Lee Brittany Murphy