Amy Winehouse is a (Single?) Swinger Singer

Amy Winehouse swings in the New Year as she assumes some interesting positions on the trapeze swing in St. Lucia on Monday.

The 25-year-old British singer has had divorce papers served to her today by her husband, Blake Fielder-Civil. According to the AP, the divorce is being filed on the grounds of infidelity. (not irreconcilable differences?)

The pair married in May 2007 in Miami, but Blake was sentence to 27 months in jail, a mere six months after getting married. Blake was found guilty of beating up a bar manager and then attempting to bribe him.